Question

80 gram of oxygen contain as many atom as in answer is 5gm of hydrogen but i need solution

Answer 1

This means that there is 5 moles of oxygen as well as hydrogen meanin 6.022*10^23*5 atoms

Answer 2

Explanation:

Mass of oxygen = 80 g

Moles of oxygen gas = $\frac{80 g}{16 g/mol}=5 mol$

Number of oxygen atoms in 5 moles =n

$5 moles \times 6.022\times 10^{23} atoms=3.011\times 10^{24} atoms$

Mass of hydrogen= 5 g

Moles of hydrogen gas = $\frac{5 g}{ g/mol}=5 mol$

Number of hydrogen atoms in 5 moles = n'

$5 moles \times 6.022\times 10^{23} atoms=3.011\times 10^{24} atoms$

n = n'

Yes,80 gram of oxygen contain as many atom as in answer is 5gm of hydrogen .