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brianna
brianna asked in Science & MathematicsChemistry · 9 years ago

Chemistry , help plz and thx !?

An NaOH solution contains 1.90 mol of NaOH , and it's concentration is 0.555 M , what is its volume ? Plz and thank u !

3 Answers

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  • Randy Ham
    Lv 4
    9 years ago
    Favorite Answer

    Molarity = Moles / Liters

    0.555M = 1.90mol / xL

    x = 3.42 Liters

  • Anonymous
    9 years ago

    Remember the formula:

    Concentration = Number of moles/ volume

    or in other words: C = n/V

    So here you have n = 1.9 mol and C = 0.555 M (remember that M = mol/L)

    therefore 0.555 = 1.9/V --> V = 1.9 mol / 0.555 M ---> V = 3.42 L or 34.2 mL

  • reb1240
    Lv 7
    9 years ago

    molarity = moles / liters

    You have the molarity (0.555) and the moles (1.90)

    Solve for the liters

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