Chemistry, asked by mananapeejay, 1 year ago

calculate the molarity of the solution obtained by dissolving 20.6 grams of NaBR in 500 ml of water molecular mass of Na BR is equals to 103

Answers

Answered by robinsingh024pbek1f

5

Molarity = No. of moles of solute / Volume of Solvent in Litres
=> 20.6/103 × 1000/500 = 0.2 × 2 = 0.4M

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