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r-ruslan [8.4K]
3 years ago
13

If 5.48 g of CuNO3 is dissolved in water to make a 0.840 M solution, what is the volume of the solution in milliliters?

Chemistry
1 answer:
Ainat [17]3 years ago
5 0

Answer:

34.8 mL

Explanation:

First we <u>convert 5.48 g of CuNO₃ into moles</u>, using its<em> molar mass</em>:

  • 5.48 g CuNO₃ ÷ 187.56 g/mol = 0.0292 mol

Now we can <u>calculate the volume of the solution</u>, using the <em>definition of molarity</em>:

  • Molarity = moles / liters
  • 0.840 M = 0.0292 mol / liters
  • liters = 0.0348 L

Finally we <u>convert L into mL</u>:

  • 0.0348 L * 1000 = 34.8 mL
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