Answer:
Yes
Explanation:
Jupiter is a very large planet. Larger planets usually have stronger gravity, which pulls planets toward each other.
The moons of Jupiter are by Jupiter. (I know, that wasn't a smart thing to say because you know that, but, hey, I had to.) With this being the case, Jupiter is also an inside planet.
- Inside Planets
Planets that are closest to the sun and orbits the sun
There are 2 things that are the cause of the moons of Jupiter not being pulled by earth.
1. Jupiter has strong gravity which pulls the moons, and Jupiter is being pulled by the sun's INCREDIBLE gravity.
2. Earth is an outside planet. It is too far away from Jupiter to attract Jupiter's moons.
- Outside Planet
A planet that is away from the sun, but still orbits the sun
Hope this helps! :D
If you want to know more about the sun, just call on me!!!!
Yes, The moons of Jupiter orbit Jupiter because they are pulled toward Jupiter. The moons of Jupiter are too far to be pulled into Earth'orbit.
What is orbit ?A planet's orbit around a star, a natural satellite's orbit around a planet, or an artificial satellite's orbit around a space object or location like a planet, moon, asteroid, or Lagrange point are all examples of curved objects that follow this path.
A planet's orbit around a star, a natural satellite's orbit around a planet, or an artificial satellite's orbit around a space object or location like a planet, moon, asteroid, or Lagrange point are all examples of curved trajectories in celestial mechanics known as orbits.
Around a star, a natural satellite's orbit around a planet, or an artificial satellite's orbit around a space object or location like a planet, moon, asteroid, or Lagrange point are all examples of curved objects that follow this path.
Yes, The moons of Jupiter orbit Jupiter because they are pulled toward Jupiter. The moons of Jupiter are too far to be pulled into Earth'orbit.
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Which example below is an example of deposition?
a. Water vapor in clouds changing to snow
b. Water vapor in clouds changing to rain
C. Liquid droplets forming on the outside of a cold can of soda
d. Ice cream dripping off your ice cream cone on a hot summer day
Pure water and pure salt are poor conductors of electricity. When salt is dissolved in water, the resulting solution conducts electricity well. Which statement explains why this occurs with these substances?
The process of dissolving makes the electrons in their atoms free to move
The process of dissolving makes the atoms in them free to move
The process of dissolving makes the electrons in their atoms more closely bound
The process of dissolving makes the atoms in them more closely bound to each other
Answer:the process of dissovlving makes the ecectrons in their atoms more closely bound
Explanation:
thats what my lesson said
The solution of water and salt are good conductor of electricity because the process of dissolving makes the electrons in their atoms free to move.
The correct option is (A).
What makes a solution of water and salt a good conductor?Pure water and salt are bad conductor of electricity.
But the solution of water and salt is a good conductor because when a salt's dissociated it's ions are free to move about in solution when it dissolves, allowing a charge to flow freely.
Because it includes ions, the resulting solution will conduct electricity.
Thus, option (A) the process of dissolving makes the electrons in their atoms free to move, that's why the solution of water and salt are good conductor of electricity.
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What is the frequency of light whose wavelength is 6.33 x 10-7m?
Answer:
the frequency of light is
[tex]4.74 \times {10}^{14} [/tex]
Explanation:
from v = λf
speed of light in air, v = 3.0*10^8ms^-1
Please answer this as soon as possible
At what temperature can 10g of Cez(SO4)3 be dissolved in 100g of water?
A.10
B.20
C.60
D.40
Ibuprofen (aka ADVIL) is a weak acid with a pKa of 4.9. It is absorbed through the stomach and the small intestine as a function of polarity - charged and very polar molecules are absorbed slowly; neutral hydrophobic molecules absorb quickly. If the stomach pH is about 1.5 and the small intestine pH is about 6, where (and why) will more ibuprofen be absorbed into the bloodstream
Answer:
Explanation:
There will be absorption of more ibuprofen in the stomach due to the fact that it will be uncharged because the pH is lower than the pKa.
The molecular formula for Ibuprofen is: C₁₃H₁₈O₂
The IUPAC name is:
(RS)-2-(4-(2-methylpropyl)phenyl)propanoic acid
From the attached image, we will see the structural formula of Ibuprofen.
Helpp me plsssss!!!!!!!!!!!!!
Answer: the bottom one is wave the one above is electromagnetic and the one above is transverse
Explanation:
In the nitrite ion (NO2-), __________. A) both bonds are single bonds B) both bonds are double bonds C) one bond is a double bond and the other is a single bond D) both bonds are the same E) there are 20 valence electrons
Answer:
B) Both bonds are double bonds
Explanation:
For nitrite ion, oxygen reacts with nitrogen oxide which is joined by a double bond to form nitrite ion.
Now, nitrite ion cannot have an expanded octet and thus both bonds will be the same with each bond being stronger and shorter than a single bond but they will be longer and weaker than a double bond.
How would you separate salt & sand, taking into account the fact that salt is soluble in
water and sand is not?
If an instant pot has an internal pressure of 191.0 kPa, temperature of 750.0 K and a volume of 6.5 L, how many moles of gas would be contained inside the instant pot?
Answer:
0.200 mol.
Explanation:
Hello!
In this case, since this case is considered an ideal one (no intermolecular interactions), we can use the following equation:
[tex]PV=nRT[/tex]
Thus, since we know the pressure, temperature and volume, we are able to compute the moles shown below:
[tex]n=\frac{PV}{RT} =\frac{191kPa*\frac{1000Pa}{1kPa} *6.5L*\frac{1m^3}{1000L} }{8.314\frac{Pa*m^3}{mol*K}*750.0K}\\\\n=0.200mol[/tex]
Best regards!
Enter the chemical formula of a binary molecular compound of hydrogen and a Group 6A element that can reasonably be expected to be more acidic in aqueous solution than , e.g. have a larger .
The question is incomplete, the complete question is;
Enter the chemical formula of a binary molecular compound of hydrogen and a Group 6A element that can reasonably be expected to be more acidic in aqueous solution than H2S , e.g. have a larger Ka.
Answer:
H2Se
Explanation:
The acidity and extent of acid dissociation (shown by Ka value) depends on the nature of the bond between hydrogen and the group 6A element.
If we compare the H-S bond and the H-Se bond, we will discover that the H-Se bond is longer, weaker and breaks more easily than the H-S bond. As a result of this, H2Se is more acidic than H2S.
PLZ HELP 40 POINTS PLEASEEEEEE
Answer:
should be A
Explanation:
A chemist has synthesized a monoprotic weak acid and wants to determine its Ka value. To do so, the chemist dissolves 2.00 mmol of the solid acid in 100.0 mL water and titrates the resulting solution with 0.0500 M NaOH. After 20.0 mL NaOH has been added, the pH is 6.00. What is the Ka value for the acid
Answer:
1x10⁻⁶ is the Ka value for the acid
Explanation:
When a weak acid, HA, reacts with NaOH, some conjugate base, A⁻, is produced:
HA + NaOH → A⁻ + Na⁺ + H₂O
When HA is in excess, the NaOH added is equal to A⁻ produced and HA is Initial HA - NaOH added
After the reaction, the moles of HA are:
Initial moles HA: 2.00mmol
Moles NaOH: 0.020L * (0.050mol/L) = 1x10⁻³ moles = 1mmol
Moles HA: 2mmol - 1mmol = 1mmol
Moles A⁻ = Moles NaOH = 1mmol
Using H-H equation we can solve for pKa of the buffer:
pH = pKa + log [A⁻] / [HA]
Where [] could be taken as mmol of each species in the buffer:
6.00 = pKa + log 1mmol / 1mmol
6.00 = pKa
As pKa is -log Ka:
6.00 = -log Ka
10^-6 = Ka
1x10⁻⁶ is the Ka value for the acidWhich evidence is an indication that a chemical reaction has occurred?
A) melting of a substance
B) formation of a gas
C) boiling of a substance
D) freezing of a substance
Formation of gas is an evidence that a chemical reaction has occurred.
What are the characteristics of chemical reaction?The characteristics of chemical reaction are as follows:
1) Color change- The change in color of reactants when it is converted to products indicate that the reaction has taken place.
2)Evolution of gas-In some reactions , a gas is evolved indicating occurrence of chemical reaction.
3)Formation of precipitate- In some chemical reactions, an insoluble solid called as precipitate is obtained which is an indication that a chemical reaction has taken place.
4)Change in energy- In some cases of chemical reactions, there is a change in energy which is observed indicating occurrence of chemical reaction.
As the formation of gas is the characteristic of chemical reaction it serves as an indication for occurrence of chemical reaction.
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Which of these factors does not affect the climate?
1. Proximity to Water
2. Ocean Currents
3. Latitude
4. Puddles
5. Global Winds
6. Elevation
Answer:
id say 4
Explanation:
hope this is right!
-Jules
Plzzzzzzz helpppppppppp
Answer:
False
Explanation:
A phenotype is physical characteristics, like eye color, and genotype is the code (tt, Tt, TT, that sort of thing) for it. A genotype can be dominant or recessive, dominant is capita, recessive is lowercase.
There are three isotopes of X element (X):
X-17 isotope: atomic mass17.2 amu, abundance:78.99%
X-18isotope: atomic mass 18.1 amu, abundance 10.00%
X-19isotope: atomic mass:19.1 amu, abundance: 11.01%
Calculate the average atomic mass of X.
Explanation:
hope it will help friends
The molar mass-of H2O is 18.02 gram /mol. How many moles are present in 3.33 x 1024 molecules of
H2O?
Select one:
a. 9.97 moles H20
b. 99.7 moles H2O
c. 2.00 x 1048 moles H20
d. 5.53 moles H20
Answer
5.53moles
Explanation:
Given parameters
Number of molecules = 3.33 x 10²⁴
Unknown
Number of moles = ?
Solution
A mole of a substance contains the Avogadro's number of particles.
1 mole of a substance = 6.02 x 10²³
So, 3.33 x 10²⁴ molecules will contain;
3.33 x 10²⁴ / 6.02 x 10²³
= 5.53moles
What mass of NaOH is needed to make 500mL of 4M solution
Answer:
80.0 grams NaOH
Explanation:
500 mL = 0.500 L
M = moles / liters
4 M = x moles / 0.500 L
Multiply both sides by 0.500 L
2 moles = x
Convert moles to grams
2 moles NaOH x (39.998 grams NaOH / 1 mole) = 80.0 grams NaOH
Cigarette lighters use butane, or C4H10, as their fuel. If 120.0 grams of butane burn with only 55.0 liters of oxygen gas at STP, how many liters of carbon dioxide are produced? Which reactant is your limiting reactant?
Volume CO₂ produced := 33.85 L
Further explanationGiven
120.0 grams of butane
55.0 liters of oxygen
Required
Carbon dioxide produced
Solution
Reaction(combustion of Butane) :
2 C₄H₁₀ + 13 O₂ → 8 CO₂ + 10 H₂O.
mol of Butane (MW=58 g/mol) :
mol = mass : MW
mol = 120 : 58
mol = 2.069
At STP(1 atm, 273 K) , 1 mol gas=22.4 L, so for 55 L Oxygen :
mol O₂= 55 : 22.4 =2.455
Mol ratio of Butane and Oxygen = mol : reaction coefficient :
C₄H₁₀ : O₂ = 2.069/2 : 2.455/13 = 1.0345 : 0.189
Limiting reactant ⇒ O₂ (smaller ratio)
So mol CO₂ based on limiting reactant(O₂)
From equation, mol CO₂ : O₂ = 8 : 13, so mol CO₂ :
= 8/13 x mol O₂
= 8/13 x 2.455
= 1.511
Volume CO₂ at STP :
= 1.511 x 22.4 L
= 33.85 L
Breathing air that contains 4.0% by volume CO2 over time causes rapid breathing, throbbing headache, and nausea, among other symptoms. what is the concentration of co2 in such air in terms of mol percentage
Answer:
1 mole of any ideal gas occupies the same volume as one mole of any other ideal gas under the same conditions of temperature and pressure.So 1 L CO2 has same number of moles as 1 L O2 and 1 L N2 etc.This means that, assuming all the gases in air are ideal gases, if CO2 is 4.0 % by volume then it is also 4.0 % by moles, because a volume of each gas has the same number of moles.
Explanation:
Question 32. If scientist make an observation that does not agree with an accepted scientific theory, the scientists should
PLEASE HURRY
Answer:
I would say A.
Explanation:
A planetary explorer vehicle on Earth weighs
557 pounds, what would it weigh on the
surface of Venus, which has 9/10 the gravity
of Earth?
A. more than on the Earth
B. less than on the Earth
C. the same as on Earth
Answer:
B. less than on the Earth
Explanation:
Weight is determined by gravity. Less gravity means less weight. The vehicle would weigh 501.3 pounds on Venus.
Answer:
B
Explanation:
the temperature of a rigid (i.e constant volume) sealed container of gas increases from 100 C to 200 C the gas pressure increases by a factor of
Answer:
The pressure increases by a factor of 1.27
Explanation:
From the question given above, the following data were obtained:
Initial temperature (T₁) = 100 °C
Final temperature (T₂) = 200 °C
Initial pressure (P₁) = P
Final pressure (P₂) =?
NOTE: The volume is constant.
Next, we shall convert celsius temperature to Kelvin temperature. This can be obtained as follow:
T(K) = T(°C) + 273
Initial temperature (T₁) = 100 °C
Initial temperature (T₁) = 100 °C + 273
Initial temperature (T₁) = 373 K
Final temperature (T₂) = 200 °C
Final temperature (T₂) = 200 °C + 273
Final temperature (T₂) = 473 K
Next, we shall determine the final pressure of the gas. This can be obtained as follow:
Initial temperature (T₁) = 373 K
Final temperature (T₂) = 473 K
Initial pressure (P₁) = P
Final pressure (P₂) =?
P₁ / T₁ = P₂ / T₂
P / 373 = P₂ / 473
Cross multiply
373 × P₂ = P × 473
Divide both side by 373
P₂ = P × 473 / 373
P₂ = 1.27 × P
Finally, we shall determine the factor by which the pressure of the gas increase as follow:
Initial pressure (P₁) = P
Final pressure (P₂) = 1.27 × P
From the above, we can see that the pressure increased by a factor of 1.27
The gas pressure would increase by a factor of 2.
At constant volume, the pressure of a gas increases with an increase in its temperature.
Mathematically; P1/T1 = P2/T2 Where P1 = initial pressure, T1 = initial temperature, P2 = final pressure, and T2 = final temperature.In this case, T1 = 100 and T2 = 200
P2/P1 = T2/T1= 200/100
= 2
This means that the gas pressure would increase by a factor of 2 if the temperature were to be increased from 100 to 200 at constant volume.
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PLZ HELP WILL GIVE 40 POINTS PLEASE
Answer:
A?
Explanation:
Analyze the normal curve of intelligence testing and explain the mean, standard deviation, and percentiles for the data.
Answer:
the rate decreases and the curve increases
Explanation:
Answer: The mean of the normal curve is always in the center which is 100, so a standard deviation is a computed measure of how much scores vary around the mean score, meaning about 68% of the scores fall within one standard deviation of the mean, now 95% of the scores are going to fall within two standard deviations around the mean and with what you have left covers about 99.7% scores are within 3 standard deviations
Explanation:
Which of these can be found in a plant cell but not in an animal cell?
A.) chromosome
B.)nucleus
C.)chloroplast
D.)cell membrane
i would really like it if u could help me out with this. please and thank u :)
Answer:
C.)chloroplastExplanation:
The plant cell has a cell wall, chloroplasts, plastids, and a central vacuole—structures not found in animal cells. Plant cells do not have lysosomes or centrosomes.
How much 2.0 M NH4NO3 is needed to make 0.585 L of 1.2 M NH4NO3 solution?
a
0.176 L
b
0.351 L
c
0.301 L
d
0.140 L
e
0.234 L
Answer:
b . 0.351 L.
Explanation:
Hello!
In this case, since diluted solutions are prepared by adding an extra amount of diluent to a stock-concentrated solution, we infer that the number of moles of solute remains the same, therefore we can write:
[tex]C_1V_1=C_2V_2[/tex]
Thus, solving for the volume of the stock solution, V1, we obtain:
[tex]V_1=\frac{C_2V_2}{C_1}[/tex]
Now, by plugging in the given data we obtain:
[tex]V_1=\frac{1.2M*0.585L}{2.0M}\\\\V_1=0.351L[/tex]
Therefore, the answer is b . 0.351 L.
Best regards!
If a solution containing 117.63 g of silver chlorate is allowed to react completely with a solution containing 10.23 g of lithium bromide, how many grams of solid precipitate will be formed
Answer:
18.8 g
Explanation:
The equation of the reaction is;
AgClO3(aq) + LiBr(aq)------>LiClO3(aq) + AgBr(s)
Number of moles of AgClO3 = 117.63 g/191.32 g/mol = 0.6 moles
Number of moles of LiBr = 10.23 g/86.845 g/mol = 0.1 moles
Since the molar ratio is 1:1, LiBr is the limiting reactant
Molar mass of solid AgBr = 187.77 g/mol
Mass of precipitate formed = 0.1 moles * 187.77 g/mol
Mass of precipitate formed = 18.8 g
If in a solution reaction between 117.63 g of silver chlorate and 10.23 g of lithium bromide takes place then, 18.8 grams of solid precipitate will be formed.
What is limiting reagent?In any chemical reaction limiting reagent is that reagent whose moles are present in less quantity as compared to the other reagent, is responsible for the formation of product.
Given chemical reaction is:
AgClO₃(aq) + LiBr(aq) → LiClO₃(aq) + AgBr(s)
Moles (n) will ce calculated as:
n = W/M, where
W = given mass
M = molar mass
Moles of AgClO₃ = 117.63g / 191.32g/mol = 0.6 moles
Moles of LiBr = 10.23g / 86.845g/mol = 0.1 moles
In this reaction LiBr is the limiting reagent and formation of product depends on this.
From the stoichiometry of the reaction it is clear that:
0.1 mole of LiBr = produce 0.1 mole of AgBr
Mass of AgBr = (0.1mol)(187.77g/mol) = 18.8 g
Hence mass of AgBr is 18.8 g.
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Denmark is characterized as temperature as a region . the winters typicky experience frequent snowfall and low temperatures. in contrast, the summers are typically mild. is the sentence talking about climate, whether, topography or atmosphere
