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25 November, 12:10

A 90.0 g sample of NaOH is dissolved in water and the solution is diluted to give a final volume of 3.00 liters. The molarity of the final solution is

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  1. 25 November, 12:33
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    First convert grams to moles:

    90.0g * (mole/39.997) = 2.250mole

    Remember that molarity is moles per liters:

    2.250mol/3L =.750 M
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