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jekas [21]
3 years ago
7

Which quantity is directly related to the temperature of a substance? average kinetic energy of the particles in the substance a

verage size of the particles in the substance composition of the substance ph of the substance
Chemistry
2 answers:
Dmitrij [34]3 years ago
8 0

Answer:

A

Explanation:

that's just simply because each of those examples has a different job for example Ph doesn't deal with temperature it deals with if a substance its acidic or base ezzz

Oksanka [162]3 years ago
6 0
Answer: The average kinetic energy of the the particles, because kinetic energy is a factor in temperature.
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Write the number 345 in scientific notation, with the same number of significant figures:
uranmaximum [27]

Answer:

3.45 x 10^2

Explanation:

345= 3 SF

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8 0
3 years ago
The heat of vaporization of water at 100°c is 40.66 kj/mol. Calculate the quantity of heat that is absorbed/released when 9.00 g
timofeeve [1]

Answer:

20.3 kJ of heat is absorbed when 9.00 g of steam condenses to liquid water.

Explanation:

Heat is being consumed during vaporization and heat is being released during condensation.

To vaporize 1 mol of water, 40.66 kJ of heat is being consumed.

Molar mass of water = 18.02 g/mol

Hence, to vaporize 18.02 g of water , 40.66 kJ of heat is being consumed.

So, to vaporize 9.00 g of water, (\frac{40.66}{18.02}\times 9.00)kJ of heat or 20.3 kJ of heat is being consumed

As condensation is a reverse process of vaporization therefore 20.3 kJ of heat is absorbed when 9.00 g of steam condenses to liquid water.

5 0
3 years ago
What does a metal's position in an activity series indicate about the chemical properties of that particular metal?
Fed [463]
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3 0
3 years ago
A salt forms in the reaction of barium with chlorine what is the most likely formula unit of this salt
Mashcka [7]
 Best Answer:<span>  </span><span>LiCl 

Cl and Li 

glucose 

BeF2 

last question answer 3 strong electrostatic requires a lot of energy
does this help though??</span>
3 0
3 years ago
ELETE
yKpoI14uk [10]

Answer:

5 L

Explanation:

Use Charles law and rearrange formula

Change C to K

- Hope that helped! Please let me know if you need further explanation.

6 0
3 years ago
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