Asked Feb 11, 2020

How do we prepare 2.0 L of a 0.15 M aqueous solution of sodium hydroxide, NaOH?


Expert Answer

Step 1


Volume of solution = 2.0L.

Molarity of solution = 0.15M.

The moles of sodium hydroxide present in the 2.0L solution can be calculated as

Chemistry homework question answer, step 1, image 1

Step 2

The mass of sodium hydroxide in 0.3mol can be calculated as

Chemistry homework question answer, step 2, image 1


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