Chemistry, asked by Footballsharmik, 7 months ago

How many grams of NaCl should be added to 30g of h20 to obtain a 15% mass by mass solution?

Answers

Answered by rawatdeepa901

Explanation:

To calculate the mass percent of an element in a compound, we divide the mass of the element in 1 mole of the compound by the compound's molar mass and multiply the result by 100.

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