Question

1. How many atoms are there in 1 g of hydrogen?​

Answer 1

Answer:

No of particles = Given mass/Atomic mass x Avogadro constant

Given mass = 1 g

Therefore, no of particles = 1/1 x 6.022 x 1023

                                     = 6.022 x 1023 no of particles

It means that 1 g of  Hydrogen contains 6.022 x 1023

Explanation:

Answer 2

Answer:

1 mole of hydrogen=2 g of hydrogen = 6.02×10²³ molecules

So in 1 g of hydrogen it is =(6.02×10²³)/2 molecules = 3.01×10²³ molecules

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