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gayaneshka [121]
3 years ago
8

I need help with this too

Chemistry
1 answer:
liraira [26]3 years ago
4 0
Answer:  The first chemical equation does NOT.
                The second chemical equation does.
______________________________________________________
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The molar heat of fusion of gold is 12.550 kJ mol–1. At its melting point, how much mass of melted gold must solidify to release
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The mass of melted gold to release the energy would be  3, 688. 8 Kg

<h3>How to determine the mass</h3>

The formula for quantity of energy is given thus;

Q = n × HF

Where n represents number of moles

HF  represents  heat of fusion

To find the number of moles, we have

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Let's note that;

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Learn more about molar heat of fusion here:

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