Chemistry, 24.04.2021 08:00 Tringirl233
How much heat is needed for the decomposition of 168.4 g of sodium nitride into nitrogen and sodium? Your answer should have 4 significant figures in it make sure you include a positive or negative symbol as a part of your answer.
2Na3N ---> N2 + 6Na. \DeltaΔH = +42.7 kJ
Use 14.01 g/mol = N
Use 22.99 g/mol= Na
Answers: 3
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How much heat is needed for the decomposition of 168.4 g of sodium nitride into nitrogen and sodium?...
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