6. Would you describe each of these temperatures as warm, hot, or cold?
b. 60 °C
a. 100 K
c. 250 K
d. 25 °C
e.
300 K
f. -100 °C
g. 400 K

Answer:

This reaction is not true (FALSE)

Answer:

A Full Moon

Explanation:

If it is the same image I had it would be a full moon since there are no shadows on the moon. This means the moon gets full sunlight

Answer: 1. Actually, mass does not affect velocity. The sum of all forces  that act on the object causes the acceleration a while the mass m resists it.

2. just say it's the force into the height that it covers from one point to another. ... (a) At point .

Explanation:

The problem is about Conservation of Energy, between Potential Energy and Kinetic energy changes.

Given is friction-less roller coaster. it is also assumed that there is no loss of energy due to air friction.

And so regardless of what path the ball takes, the work done by gravity doesn't depend on the path, it only depends upon the height through which it falls.

3. The principle of the conservation of mechanical energy states that the total mechanical energy in a system (i.e., the sum of the potential plus kinetic energies) remains constant as long as the only forces acting are conservative forces.  

Answer:  a. 0.8 tons p. month.

Explanation:

Given: Total nuclear waste = 60,000 metric tons

Time take = 60 years = 12 x 60 months   [ 1 year = 12 months]

=  720 months

Total nuclear power plants = 104

Now , Average  waste produced by each plant = [tex]\dfrac{\text{Total waste}}{\text{Time x Number of plants}}[/tex]

[tex]=\dfrac{60000}{720\times104}\approx0.8\text{ tons per month.}[/tex]

Hence, 0.8 tons p. month is produced by each plant.

So, option a. is correct.

Answer:

A on edge 2021

Explanation:

Answer:

unbalanced..........

Answer:

d. Each substance in a mixture keeps most of its characteristic properties

Explanation:

Compound is formed by the fixed composition of two or more substances while mixture is formed by the different composition of two or more substances.

Compound and mixture are different from each other as each substances in mixture shows its own properties while compounds shows a different new properties.

Hence, the correct answer is "d".

Answer:

c.  the mother could get an infection

Explanation:

Answer:

this is the name for it PENTADECANOIC ACID

Explanation:

I kinda don't understand what you mean by the compound name but this is the scientific name, tell me if it helped :)

Answer:

The total number of moles of reactants consumed when 1.00 mole of CO₂ (g) is produced is 2 moles.

Explanation:

You have that the balanced reaction is:

C₃H₈ (g) + 5 O₂ (g) ⇒ 3 CO₂ (g) + 4 H₂O (l)

By stoichiometry of the reaction (that is, the relationship between the amount of reagents and products in a chemical reaction), the following amounts of reactants and products participate in the reaction:

The rule of three or is a way of solving problems of proportionality between three known values and an unknown value, establishing a relationship of proportionality between all of them.

If the relationship between the magnitudes is direct, that is, when one magnitude increases, so does the other (or when one magnitude decreases, so does the other) , the direct rule of three must be applied. To solve a direct rule of three, the following formula must be followed:

a ⇒ b

c ⇒ x

So [tex]x=\frac{c*b}{a}[/tex]

where a, b and c are known values. In this case the rule of three is applied as follows: if by stoichiometry of the reaction 3 moles of CO₂ consume 1 mole of C₃H₈, then 1 mole of CO₂ how many moles of C₃H₈ will it consume?

[tex]moles of C_{3} H_{8} =\frac{1 mole of CO_{2} *1 mole of C_{3} H_{8} }{ 3moles of CO_{2}}[/tex]

moles of C₃H₈= 0.33

Applying again a new rule of three: if by stoichiometry of the reaction 3 moles of CO₂ consume 5 moles of O₂, then 1 mole of CO₂ how many moles of O₂ will it consume?

[tex]moles of O_{2} =\frac{1 mole of CO_{2} *5 moles of O_{2} }{ 3moles of CO_{2}}[/tex]

moles of O₂=1.67

The total number of moles of reactants consumed will be the sum of the consumed moles of C₃H₈ and the consumed moles of O₂:

0.33 moles + 1.67 moles=2 moles

The total number of moles of reactants consumed when 1.00 mole of CO₂ (g) is produced is 2 moles.

Answer:

Since you are producing 3.6 mol CO2, you can calculate the starting moles of CH4 with the simple mole-to-mole ratio: 1 mol CH4 / 1 mol CO2 as a conversion factor. Taking 3.6 mol CO2 x 1 mol CH4 / 1 mol CO2 = 3.6 mol CH4 (after canceling out the moles of CO2 on the top and bottom of the calculation)

Explanation:

Answer:

Natural selection is a process by which organisms best fit for the environment are most likely tp survive and reproduce.

Explanation:

According to Charles Darwin's principles of development by natural preference, organisms that maintain heritable characteristics that empower them to better acclimate to their environment associated with other segments of their varieties will be more likely to endure, reproduce, and transfer more of their genetics on to the next generation.

Answer:

Rare.

Explanation:

Answer:

0.38 mol

Explanation:

Given data:

Number of formula units = 2.3×10²³

Number of moles = ?

Solution:

According to Avogadro number ,

1 mole contain 6.022×10²³ formula units.

2.3×10²³ formula units × 1 mol / 6.022×10²³ formula units

0.38 mol

Thus, 2.3×10²³ formula units of NaCl contain 0.38 moles of NaCl.

Answer:

Water droplets falling on the clay.

Explanation:

I know you already submitted it but I wanna help others out.

Answer:

You

Explanation:

When you divide 100 by 15 you get 6.6666666. When you divide 100 by 14 you get 7.14.

Answer: 0.24 dm

Explanation:

Answer:

+1

Explanation:

The electrical charge on protons are positive charges.

Protons are subatomic particles and they carry positive charges on them. In all instances, they are found in the tiny nucleus along with neutrons.

Both protons and neutrons contributes the bulk mass of an atom whereas electrons is negligible and inconsequential to the mass of the atom.

Answer:

The most familiar elements are the elements found in nature, such as sodium, carbon, oxygen, ect...

Explanation:

Answer:

strength of an ionic bond Is Answer

Explanation:

May be this helpful!

Answer:

strength of an ionic bond

Explanation:

Lattice energy is an estimate of the bond strength in ionic compounds. It is defined as the heat of formation for ions of opposite charge in the gas phase to combine into an ionic solid.

Answer:

B Li

Explanation:

.........................

Answer:

8

Explanation:

This number normally equals the number of electrons that atom needs to have a total of eight electrons (an octet) in its outer shell.

Answer:

A geologist would observe how the material that the sculpture is made out of reacts to the acid.

Answer:

Phosphorus sesquisulfide, free from yellow and white phosphorus appears as a yellow crystalline solid. Easily ignited by friction. Forms sulfur dioxide and phosphorus pentaoxide during combustion. Reacts with water to form phosphoric acid, a corrosive material. Used to make matches and in the manufacture of other chemicals.

Explanation:

Answer:

7.8 g/cm³

Explanation:

The density of an object can be defined as the object's mass divided by its volume:

We are given both the mass and volume by the problem, so we compute the data in the equation:

This means the density of the object is 7.8 g/cm³.

Answer:

C₃H₈    +  5O₂   →   3CO₂    +  4H₂O

Explanation:

One molecule of propane gas reacts with five molecules of oxygen gas to form three molecules of carbon dioxide gas and four molecules of water vapor.

To every chemical equation, there are products and reactants:

   Reactants  →  Products

Here:

 Reactants:

      1 mole of propane  =   C₃H₈  

      5 mole of oxygen gas  = 5O₂  

Products;

       3 mole of CO₂  = 3CO₂

       4 moles of water vapor  = 4H₂O

The reaction equation is therefore;

  C₃H₈    +  5O₂   →   3CO₂    +  4H₂O

Answer:

C3H8 (g) + 5O2 (g) → 3CO2 (g) + 4H2O (g)

Explanation:

This is the actual answer

Hello There, I hope you are having a great day :) Your Question: Which is not a characteristic of asexual reproduction? I would say the answer is D the diverse offspring because they would not be a clone of there parnets.

Hopefully, that help you :)

Answer:

8.14 mols al

Explanation: