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110 A common liquid contains 11.19% hydrogen and 88.81% oxygen by mass. a) Calculate the number of moles of hydro- gen atoms and oxygen atoms in 100.0 g of this liquid.
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110 A common liquid contains 11.19% hydrogen

and 88.81% oxygen by mass.
a) Calculate the number of moles of hydro-
gen atoms and oxygen atoms in 100.0 g of
this liquid.

User Adil Malik
by
5.6k points

1 Answer

9 votes

Step-by-step explanation:

number of moles =


(given \: mass)/(molar \: mass)

thus, number of moles of hydrogen= 11.91/1

=> 11.91

number of moles of oxygen= 88.81/32 = 2.77

=> 2.77

hope it helps:)

User Pankaj
by
6.5k points
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