chemistry
posted by Josh .
3. Answer the following questions: For each question show a balanced chemical equation
and show all calculation for full credit.
a. Assume that you had 100 nuts (N) and 75 bolts (B). How many NB molecules
could you make by screwing one nut onto each bolt?

Can you see that 1 nut + 1 bolt = 1 set?
So 75 bolts will take 75 nuts to make 75 sets and you will have 25 nuts left over.
.........N + B = NB
initial.100..75....0
change..75.75...+75
equil...25...0.....75
N + B ==> NB
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