Question

How many moles of HCl are there in 45g?​

Answer 1

2 moles

1 mole of HCl = 1 mole of H. 2 moles of HCl = 2 moles of H.

Answer 2

Answer:

1.23 moles

Explanation:

Molecular mass of HCL is 1+35.5=36.5

no. of moles= Given mass /Molar mass

no. of moles = 45/36.5

so. no. of moles =1.23 moles.

Hope it is right!!!