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10% magnesium carbonate is dissolved in water. what is molarity?
Asked by ubishnoi45 | 13 Oct, 2021, 10:13: AM
answered-by-expert Expert Answer
10% solution of MgCO3 = 10 g of salt in 100ml of solution.
Molar mass of MgCO3 M2= 84.31
Formula used:
 
Molarity space straight M space equals space fraction numerator straight n subscript 2 over denominator straight V subscript sol space end fraction space equals space fraction numerator straight w subscript 2 divided by straight M subscript 2 over denominator straight V subscript sol left parenthesis mL right parenthesis end fraction space cross times 1000 equals space space fraction numerator straight w subscript 2 divided by straight M subscript 2 over denominator straight m subscript sol divided by straight d end fraction space cross times 1000
 
By using this formula u can find molarity of solution.
Answered by Ramandeep | 18 Oct, 2021, 11:55: AM

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