Chemistry, asked by santhip14081989, 9 months ago

10 grams of sodium carbonate is present in 120 grams of its aqueous solution then the mass percentage is

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Answered by harini2426

0

Answer:

mass percentage = mass of solute / mass of solution × 100

mass of solute = 10g

mass of solvent = 120g

mass of solution = 10+120 = 130g

mass percentage = 10/130 × 100

= 7.69%

Answered by geetikadhingra2010

0

Answer:

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