How many mL are in 0.024 quarts (qt)

Answer:

No experiment is a failure, because anytime you mess up, you learn from your mistakes and when you try the experiment again you can fix what you messed up on last time.

Answer:

A. 2NO + O2 -> 2NO2

B. 4Co + 3O2 -> 2Co2O3

C. 2Al + 3Cl2 -> Al2Cl6

D. 2C2H6 + 7O2 -> 4CO2 + 6H2O

E. TiCl4 + 4Na -> Ti + 4NaCl

Answer:

By moving the thickness slide just a little bit to the right and just before the oceanic crust turns to continental crust, I can use either the temperature slider or the composition slider by moving either of them to the right until the oceanic crust turns to be continental crust.

Explanation:

By moving the thickness slider slightly to the right and just before the oceanic crust transitions to continental crust, one can use either the temperature slider or the composition slider to the right until the oceanic crust transitions to continental crust.

Continental crust, the outermost layer of Earth's lithosphere that forms the planet's continents and continental shelves and is formed near plate boundaries between continental and oceanic tectonic plates.

Almost all of Earth's land surface is made up of continental crust.

The thinner oceanic crust is typically less than four miles thick, whereas the thicker continental crust can be up to 25 miles thick.

Individuals can choose to use the temperature slider or the composition slider to the right through till oceanic crust transitions to continental crust by moving the thickness slider bit to the right and just prior to the oceanic crust transitions to continental crust.

Thus, these are the three ways one can change oceanic crust into continental crust using the sliders.

For more details regarding oceanic crust, visit:

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Answer:

D) Previous models

Got it right on USTestPrep

Answer:

previous models

Explanation:

I did it

Answer:

parallel circuits

Explanation:

Answer:

co2 is the answer

Explanation:

I hope it helps you

Answer:

cfre

Explanation:

Answer: 8.59 L of oxygen gas are needed to produce 100 kJ of energy at STP

Explanation:

According to avogadro's law, 1 mole of every substance occupies 22.4 L at STP and contains avogadro's number [tex]6.023\times 10^{23}[/tex] of particles.

Standard condition of temperature (STP)  is 273 K and atmospheric pressure is 1 atmosphere respectively.  

1 mole of every gas occupy volume at STP = 22.4 L

The balanced chemical reaction is:

[tex]2C_6H_6(I)+15O_2(g)\rightarrow 12CO_2(g)+6H_2O(g)[/tex]

3909.9 kJ of of energy is produced by  = [tex]15\times 22.4=336L[/tex]

100 kJ of oxygen gas are needed to produce = [tex]\frac{336}{3909.9}\times 100=8.59L[/tex]

Answer:

Solution

Explanation:

A solution is a well-mixed mixture containing a solvent and dissolved solute.

It is termed a homogenous mixture.

Solutions are homogeneous mixtures of solutes and solvents. In a solution, the solute particles are distributed uniformly in the solvent. The solute is the substance that is dissolved to make the solution

It is usually present in smaller amount than the solvent. The solvent is the dispersing substance that allows the solute to go into solution.

The solute could be a solid or liquid or gas but usually a liquid. A solution in which the solvent is water is an aqueous solution.

Answer:

5.88583×10¹⁰ ft/min

Explanation:

From the question given above, the following data were obtained:

Speed of light (in m/s) = 2.99×10⁸ m/s

Speed of light (in ft/min) =.?

Next, we shall convert 2.99×10⁸ m/s to ft/s. This can be obtained as follow:

0.3048 m/s = 1 ft/s

Therefore,

2.99×10⁸ m/s = 2.99×10⁸ m/s × 1 ft/s / 0.3048 m/s

2.99×10⁸ m/s = 980971129 ft/s

Finally, we shall convert 980971129 ft/s to ft/min. This can be obtained as follow:

1 ft/s = 60 ft/min

Therefore,

980971129 ft/s = 980971129 ft/s × 60 ft/min / 1 ft/s

980971129 ft/s = 5.88583×10¹⁰ ft/min

Thus, 2.99×10⁸ m/s is equivalent to 5.88583×10¹⁰ ft/min

Answer:

Examples of pure substances include tin, sulfur, diamond, water, pure sugar (sucrose), table salt (sodium chloride) and baking soda (sodium bicarbonate). Crystals, in general, are pure substances. Tin, sulfur, and diamond are examples of pure substances that are chemical elements. All elements are pure substances.

Explanation:

PLEASE MARK ME AS BRAINLIEST

Answer:

Diffusion and Dispersion.

Explanation:

The two processes that took place in the given experiment are Diffusion and Dispersion.

When a crystal of potassium magnet is added placed in the bottom of a beaker which contains cold water, after 5 minutes the particles of potassium magnet will diffuse with water through diffusion process and the colour of water turns purple.

After few hours, the colour of solution goes light purple because the tiny particles which were diffused earlier will dispersed in the water and the particles will spread and make the solution lighter in colour.

Hence, the two processes are Diffusion and Dispersion.

prophase, prometaphase, metaphase, anaphase,  telophase and cytokinesis

Explanation:

Answer:

Balance the stoichiometric amounts of both the reactants and the products.

Answer:

Ecstasy,LSD, Rohypnol

That would be B: 33%, but please correct me if I'm wrong ^^

Answer:

that would be b:33 i believe pls dont blame met

Answer:

Watson and Crick were also aided in their discovery by Maurice Wilkins (1916-2004) and Rosalind Franklin (1920-1958). Franklin had taken X-ray photographs of DNA that her colleague, Wilkins, showed to Watson

Explanation:

Answer:

Rosalind Franklin. She discovered DNA as a double helix form. But men got jealous of her and stole her work just because she is a woman. How cruel! That's why there is something called feminism in this world.  

Explanation:

Hope it helped!

Answer:

308.049 g/mol

Explanation:

Given:

Ni(ClO₃)₃

Computation:

Mass of nickel (Ni) = 58.69 g/mol

Molar mass of Cl = 35.453 g/mol

Molar mass of Cl = 16 g/mol

so,

58.69 + 3[35.453+3(16)]

58.69 + 3[35.453+48]

308.049 g/mol

Answer + Explanation:

When air is cooled, its density increases.

A. increases

Answer:

The answer to your question is A.

Explanation:

when air is cooled, it's density Increases

Answer:

Its 1500 meters, which is equal to 0.9320568 miles. Hope this helps!

Explanation:

28.5 L = 1.00647 ft³

Given

28.5 Liters

Required

Convert to cubic feet

Solution

Dimensional analysis (unit analysis) is used to convert one unit to another using a conversion factor

Liters and A cubic foot (ft³) is a unit of volume

cubic feet (ft³) are commonly used in the US

Conversion factor :

1 Liter = 0,0353147 ft³

So for 28.5 Liters :

[tex]\tt 28.5~L\times \dfrac{0.0353147~ft^3}{1~L}=1.00647~ft^3[/tex]

Answer:

Atomic mass i believe..

Answer:

B. pulmonary circulation

Explanation:

just a guess

1. mol ratio of Al(NO₃)₃ : Na₂CO₃ = 2 : 3

2. Na₂CO₃ as a limiting reactant

Given

Reaction

2 Al(NO₃)₃ + 3 Na₂CO₃ → Al₂(CO₃)₃ + 6 NaNO₃

Required

mol ratio

Limiting reactant

Solution

The reaction coefficient in the chemical equation shows the mole ratio of the components of the compound involved in the reaction (reactants and products)

1. From the equation mol ratio of Al(NO₃)₃ : Na₂CO₃ = 2 : 3

2. mol : coefficient of Al(NO₃)₃ : Na₂CO₃ = 2 mole/2 : 2 mole/3 = 1 : 0.67

Na₂CO₃ as a limiting reactant (smaller)

Answer:

V2 = 9.58 Litres.

Explanation:

Given the following data;

Initial volume = 25 L

Initial pressure = 115 kPa

Final pressure = 300 kPa

To find the new volume V2, we would use Boyles' law.

Boyles states that when the temperature of an ideal gas is kept constant, the pressure of the gas is inversely proportional to the volume occupied by the gas.

Mathematically, Boyles law is given by;

[tex] PV = K[/tex]

[tex] P_{1}V_{1} = P_{2}V_{2} [/tex]

Substituting into the equation, we have;

[tex] 115 * 25 = 300*V_{2} [/tex]

[tex] 2875 = 300*V_{2} [/tex]

[tex] V_{2} = \frac {2875}{300}[/tex]

[tex] V_{2} = 9.58 [/tex]

V2 = 9.58 L

Therefore, the new volume is 9.58 litres.

Answer:

A.PbCl2

C.Cl2

Explanation:

[tex] \bold{PbO_2+4HCl\rightarrow PbCl_2+Cl_2+2H_2O} [/tex]

[tex] PbCl_2\:\&\: Cl_2[/tex] are the products in the given chemical reaction.

Hope it helps you in your learning process

Answer:

The answer is 720 seconds :)

Explanation:

Answer: C

Explanation:

According to the passage, as a result of a mutation, an organism may evolve for better survival. The correct option is C.

The mutation is a condition in which genes and DNA sequence changes. Mutation occurs due to mutagens. These mutagens can be biological or chemical. Cells come in contact with these mutagens and undergo mutation.

The mutation causes diseases, due to changes in DNA sequence and genes. People die due to mutation. Sometimes mutation causes the birth of new genes and traits in an organism.

So, in the given condition, the organism will evolve new traits that can be good or necessary for the better survival of the organism. The passage is talking about radiation.

Therefore, the correct option is С, which may evolve for better survival.

To learn more about mutation, refer to the link:

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The question is incomplete. Your most probably complete question is given below:

When a cell divides to grow into two new cells, the double helix splits into two single strands of chromosomes, each of which can then replicate a mirror image of itself. This process, called mitosis, happens every time a cell divides, except for sex cells preparing for sexual reproduction. The result is two new cells, each with a double helix of DNA strands identical to that of the original cell.

Though rare, sometimes an error occurs in this process, resulting in a mutation. Radiation or the appearance of other chemicals can increase their frequency. Sometimes an extra base is inserted, substituted, deleted, or damaged. Usually, these mistakes repair themselves, but sometimes they remain and, as a result, can create a change in the coding for a specific trait. If the new trait helps the organism survive, it may be duplicated and passed on to offspring, which, in time, may lead to an evolution in the organism.

Answer:

Valency of the two elements

Explanation:

In order to correctly formularize the compound, the student needs to ask of the valences of the elements involved.

Chlorine has valency of -1, while Barium +2.

The exchange of valency gives the formula [tex]BaCl_{2}[/tex].

Another explanation is that Barium donates 2 electrons which the chlorine atoms accept, in order to form the covalent bond.

I hope this was helpful.