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anonymous

  • one year ago

How many moles of solute are contained in a 250.0 ml solution with a concentration of 2.5 M? 625 moles 0.10 moles 10 moles 0.63 moles

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  1. anonymous
    • one year ago
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    i think its b

  2. taramgrant0543664
    • one year ago
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    It's actually a because n=cv so therefore n=2.5x250=625

  3. taramgrant0543664
    • one year ago
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    You can also tell based off of what units have to cancel out. Your concentration is in M which means it's mols/mL and your volume is in mL. n is measured in moles so to get moles you have to multiply c and v to cancel out mL.

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