Chemistry, asked by heebabijle5817, 1 year ago

Alloy contains 22%nickel ,30%copper &zinc .Find mass of 2kg zinc ?

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Answered by Anonymous

7

11-Oct-2017 · Let percentage of zinc = xCopper = 30%Nickel = 42%30 + 42 + x = 100%72 + x = 100%x= 100-72x=

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