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12 April, 13:57

Calculate the missing variable. M1 = 4.0 M V1 = 450mL M2 = ? V2 = 800mL

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  1. 12 April, 14:20
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    Answer:7.1

    Explanation:

    m1=v1

    m2=v2

    let m2 be x

    4.0=450

    x=800

    cross multiply

    4.0 x 800=450x

    3200=450x

    x = 3200/450

    x=m2=7.1
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