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How many kg of NaCl must be added to 200L of water to form a solution with 2 percent concentration?

2007-10-18 02:10:38 · 1 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry

1 answers

2 percent means 2 grams/100 mL.That would be, then, 20 grams/L or 4000 g/200 L. So, you'd need 4 kg of NaCl.

2007-10-18 02:17:16 · answer #1 · answered by hcbiochem 7 · 0⤊ 0⤋

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