Chemistry, 13.07.2019 03:40 Zhodges5020
Stoichiometric amounts of nitrogen gas and hydrogen gas react in a calorimeter to produce 5.00 g of ammonia gas. the calorimeter temperature rises 0.42°c. the calorimeter and water have a combined heat capacity of 32.16 kj/k. calculate the heat of formation of ammonia, δhf°, in kj/mol. the formation reaction for ammonia is: 0.5n2(g) 1.5h2(g) → nh3(g)
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Monkeys and bats have similar bone structure in their forelimbs. however, monkeys have longer forelimbs to use for climbing and swinging in trees. bats have shorter forelimbs to use for flight. which term best describes how monkey and bat forelimbs are related to each other? a. homologous b. embryonic c. analogous d. vestigial
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Particles vibrate in a rigid structure and do not move relative to their neighbors.
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Stoichiometric amounts of nitrogen gas and hydrogen gas react in a calorimeter to produce 5.00 g of...
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