joychitungu joychitungu

21-04-2021
Chemistry

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to checkt the accuracy of a new method, a standard copper alloy containing 23.24%Cu was analyzed and calculated to contain 23.17%. calculate the relative error of the method sin parts per thousand

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BrianMask BrianMask

21-04-2021

Answer:

23.24%_23.17%

10%×1000

10/100×1000=

100

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