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morpeh [17]
1 year ago
11

What happens to the temperature of a substance during a phase change? Why does this happen?

Chemistry
1 answer:
natima [27]1 year ago
8 0

Answer:What happens to the temperature of a substance during a phase change? Why does this happen?

Explanation:During a phase change the temperature remains constant. This is because the heat supplied to change the state of matter is used in breaking the intermolecular forces and other attractive forces. Therefore, the temperature remains constant as no heat is absorbed or released.

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& For the reaction A
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Given the following balanced chemical reaction:
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according to balance chemical equation

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The volume of a Goodyear Blimp is 2.5x10^7 L, which is occupied by 1.7x10^6 mol of helium. What is the internal pressure of the
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1.7 bar

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