1.

How many moles of HCL are present in 10 9.5 gram of HCL

Answer»

Number of MOLES= given MASS /TOTAL mass
N= w/m
mass of HCl= 1+35.5=36.5

n= 109.5/36.5 = 3
There are three moles of HCL are PRESENT in 10 9.5 gram of HCL.



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