For the following reactions at constant pressure predict is it AH > AE, AH <AE or
AH = AE
a. 2HF() H2(g) + F (3)
b. N2(g) + 3H2(8) - 2NH (8)
c. 4NH (8) + 502(8) 4NO(g) + 6H
Reaction (a)
Choose...
Reaction (b)
Choose...
Reaction (C)
Choose​

your answer is c) plasma

~*"auba14"*~

the formula mass of a molecule or a compound is the sum of the atomic weights of the atoms in its empirical formula

(that's what i know about formula mass)

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.