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LuckyWell [14K]
3 years ago
6

Enthalpy of reaction described for 3Mg+N2---->Mg3N2?

Chemistry
1 answer:
Finger [1]3 years ago
5 0

Oxidation-Reduction Reactions. The term oxidation was originally used to describe reactions in which an element combines with oxygen. Example: The reaction between magnesium metal and oxygen to form magnesium oxide involves the oxidation of magnesium.

Hope I helped :)

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a sample of gold required 2.1200j of heat to melt it from room temperature, 22.0 degrees celsius to its melting point, 1064.4 de
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The amount of heat(q) required to raise m grams of a substance-specific C from T1 to T2 is given by

q=m C (T2-T1) ........1

Given : q= 2.1200 J

the initial temperature of gold, T1 = 22.0Celcius

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specific heat of gold = 0.131

putting values in eq 1:

⇒ 2.1200 = m × 0.131 × (1064.4-22)

⇒ 2.1200 = m × 0.131 × 1042.4

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Since 1g= 0.01552494829 Pounds

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⇒ 4.1477228099

Learn more about temperature here: brainly.com/question/11464844

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