Question

calculate the number of moles molecules and 2.0 kg of H2. ​

Answer 1

Answer:

G = n * Mr

n = G / Mr

n = 2 / 2

n = 1 mole

Explanation:

Based on the formula : G = n * Mr,

where :

G = Gram

n = moles

Mr = Molecule weight / Molar mass

Then, you just need to plug in the information given in the question.

Thanks.