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remluf
remluf asked in Science & MathematicsChemistry · 8 years ago

Need Help With Chemistry Homework?

This is the question I don't know how to do. Please explain how you get your answer so I can learn how to do it. Thanks!

Calculate the volume of concentrated HCl needed to prepare 250 mL of an HCl solution that is approximately 0.12 M

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  • hcbiochem
    Lv 7
    8 years ago
    Favorite Answer

    Use the equation M1V1 = M2V2

    Now, you need to know that concentrated HCl is 12 M. So,

    V1 (12 M) = 250 mL X 0.12 M

    V1 = 2.5 mL

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