Question

13
Which one is heavier? 1 mole of Pbd,, 1 mole
of H, and 1 mole of Pb(NO3)2
A. Pbd
В. Н,
C. С None of them
D. Pb(NO3)2​

Answer 1

Answer:

1 mole of Pbd - 239.3 g

1 mole  of H - 1.008 g

1 mole of Pb(NO3)2 - 331.2 g

So D

Explanation: