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DiKsa [7]
3 years ago
10

5. The heat of fusion of lead is 25 J/g and its melting point is 601 K. How much heat is given off as 3.0 g

Chemistry
1 answer:
PIT_PIT [208]3 years ago
5 0

Answer:

the heat given off is 75 J.

Explanation:

Given;

latent heat of fusion of lead, L= 25 J/g

mass of liquid lead, m = 3.0g

The heat given off is calculated as;

H = Lm

Where;

H is the quantity of heat given off

H = 25 x 3

H = 75 J.

Therefore, the heat given off is 75 J.

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<h3>Answer:</h3>

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What is a chemical equation for the second ionization for lithium
Orlov [11]
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3 years ago
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mafiozo [28]

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4 0
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Ksju [112]

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The image of the illustration in the question has been attached:

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A chemical reaction has an equilibrium constant of 2*10^6. If this reaction is at equilbrium, select the one corect conclusion t
VashaNatasha [74]

Answer:

idk

Explanation:

idk

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