Nitrogen reacts with hydrogen gas to produce ammonia by the following equation: a. N2(g) + 3H2(g)  2NH3(g)
If you have 3.64 g of H2, how many grams of NH3 can be produced

the answer is either b or c

the answer is b because, investigating whether another species of moth also drinks tears might be interesting, but it would not directly explain why this species of moth does.

to explain why this species of moth drinks tears, the scientist could ask: "what nutrients that moths need are in elephant tears? "

the scientist could experiment with moth repellent or oter ways to keep the moths away, but that would not answer his original question.

the answer is yes

it has kinetic energy

reason

an object has kinetic energy when you stop the force carrying it, the object will stay in motion.

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