Question

Calculate the number of molecules present in 1 kg of H2 gas:
(A)
N
2.
(B) 500 NA
1C
N
500
(D) 2N​

Answer 1

Answer:

500 moles

Explanation:

The molecular mass of hydrogen gas is 2 g/mole. To make up for 1 kg hydrogen or 1000 gm of hydrogen gas, we need 500 moles of hydrogen gas

Answer 2

Answer:

hope it helps u

Explanation:

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