Question: What masses do you need to weigh for the solution? To prepare 90 mL of the: 0.04 M Ba, 0.4 M OH, 400 mM CO,

What masses do you need to weigh for the solution?

To prepare 90 mL of the:

0.04 M Ba,

0.4 M OH,

400 mM CO,

1.1210 mM Na solution.

Molar masses: sodium hydroxide : 39.997769 g/mol, barium hydroxide : 171.343 g/mol, sodium carbonate : 105.987538 g/mol

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