Chemistry, asked by RAGHULM, 1 year ago

a solution was prepared by adding 980 g of h2o to 20g.of NaOh.find the mass by mass percentage

Answers

Answered by 07161020

1

Hey there,

According to formula----->
mass%=mass pf solute/mass of solutionX100
=20/20+980*100
=2%

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