Calculate the mass % of NaOH in a solution containing 10g of NaOH in 50g of solution.
Answers
Answered by
0
Answer:
-1
Explanation:
Molarity =
V ml n×1000
Molar mass of NaOH = 40g/mol
No of moles of NaOH = 10/40
=0.25mol
so
500
0.25×1000
= 500/ 250
=0.5molL
−1
Answered by
0
Answer:
20%
Explanation:
Remember the formula to calculate the mass percentage of solute. Explanation is given in the image.
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