Question #abb57

1 Answer
Meave60
Jun 9, 2015

You need to dissolve 1 g of NaOH in 250 mL of water to make 250 mL of a 0.100 M NaOH solution.

Explanation:

To prepare 1 L of a 0.100 M NaOH solution, you would dissolve 4 g of NaOH in 1 L of water. Since 250 mL is #1/4# of 1 L, you would need #1/4# the amount of NaOH to make 250 mL of a 0.100 M solution, which is 1 g NaOH.

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