Question

calculate the number of atoms present in a one mole of HCL​

Answer 1

Answer:

Explanation:

1 mole of HCl contains 6.023X1023 molecules of HCl

2 moles of HCl contains 2 X 6.023X1023= 12.046X1023 molecules of HCl

1 molecule of HCl contains 1 hydrogen atom

12.046X1023 molecules of HCl contains12.046X1023 hydrogen atoms

Calculation of number of hydrogen atoms present in 1 mole of NH3

1 mole NH3 Contains 6.023X1023 molecules of NH3

1 molecule of NH3 contains 3 atoms of hydrogen

6.023X1023 molecules of NH3 contains 3X 6.023X1023 atoms of hydrogen

= 18.069 X1023 atoms of hydrogen

Number of hydrogen atoms present in 2 moles of HCl = 12.046X1023

Answer 2

Answer:

1.5mole hcl multiply 6.022x10 power 23

Explanation:

then ans is