Chemistry, 17.12.2019 21:31 sheldonwaid7958
Use the data in the table above to calculate an approximate δh∘ in kilojoules for the synthesis of hydrazine from ammonia:
2nh3(g)+cl2(g)⟶n2h4(g)+2hcl(g)
express your answer to two significant figures and include the appropriate units.
Answers: 2
Chemistry, 21.06.2019 23:00
City a and city b had two different temperatures on a particular day. on that day, four times the temperature of city a was 8â° c more than 3 times the temperature of city b. the temperature of city a minus twice the temperature of city b was â’3â° c. what was the temperature of city a and city b on that day? city a was 5â° c, and city b was 4â° c. city a was 3â° c, and city b was â’1â° c. city a was 8â° c, and city b was â’3â° c. city a was 5â° c, and city b was â’5â° c.
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Use the data in the table above to calculate an approximate δh∘ in kilojoules for the synthesis of h...
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