Textbook ExpertVerified Tutor
12 Nov 2021
Given information
The mass percent of the given salt sodium hydroxide is 1.55%.
Density=
Step-by-step explanation
Step 1.
Let us assume the mass of solution to be 100 g.
The mass of sodium hydroxide is calculated as:
Here, m is the mass of solute
M is massif solution.
To find the number of moles of sodium hydroxide, we make use of the formula,
The molar mass of sodium hydroxide is 40g/mol.
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