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What is the mass in grams of a hydrogen ...

What is the mass in grams of a hydrogen chloride, HCl?

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The molecular weight of HCl equal to the atomic weight of H, plus the atomic weight of Cl, (ie) (1.01 + 35.5) amu = 36.5 amu. Therefore 1 mol of HCl contains 36.5 g HCl
Mass of HCl molecule `=(36.5 g)/( 6.02 xx 10^(23))`
`= 6.06 xx 10^(-23)g`
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