6 Nov 2021
Problem 88
Page 173
Section: Cumulative Problems
Chapter 4: Chemical Quantities and Aqueous Reactions
Textbook ExpertVerified Tutor
6 Nov 2021
Given information
Given:
The mass of 
is 
.
The molarity of hydrochloric acid is 
.
Step-by-step explanation
Step 1.
and hydrochloric acid are the given compounds.The sum of the average atomic masses of all the atoms in a compound's chemical formula is known as molar mass.
The molar mass of is 
.
is .The molar mass of 
is 
.
is .The mass of is 
is The formula to calculate the number of moles is,
Where,
is the number of moles.
is the given mass of the compound.square 
is the molar mass of the compound
is the molar mass of the compoundSubstitute the values of and in the above formula.
and in the above formula.
Therefore, the number of moles for 
is 
.
is .Unlock all Textbook Solutions
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