chemistry

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how to find mass percentage

  • chemistry -

    to find the mass percentage of one component, you divide the its mass to the total mass * 100
    for example, if you have initially 20 grams of Na and 30 grams of Fe,
    total mass = 20 + 30 = 50
    if we want to find mass percentage of Na:
    (20/50) * 100 = 40%
    for mass percent of Fe:
    (30/50) * 100 = 60%

    hope this helps~ :)

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