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How many grams of NaOH are needed to make 400 mL of a 3.5 molar (M) solution?

2007-04-15 10:42:22 · 1 answers · asked by t_mack_33 2 in Science & Mathematics ➔ Chemistry

1 answers

Set up a ratio

A 1 molar solution will have 1 mole (40g) in a 1 liter solution.

You want 0.4 liters of a 3.5 molar solution

so (3.5)(40)(.4) = Xg

2007-04-15 10:47:17 · answer #1 · answered by reb1240 7 · 0⤊ 0⤋

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