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Chemistry
Chemistry
Problem
If
N
A
N_A
N
A
represents Avogadro's constant, the number of molecules in 2 g of
H
2
H_2
H
2
gas is about a.
N
A
6
\frac{N_A}{6}
6
N
A
b.
N
A
2
\frac{N_A}{2}
2
N
A
c.
N
A
N_A
N
A
d.
2
N
A
2N_A
2
N
A
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