jacksonhope99 jacksonhope99

23-07-2016
Chemistry

contestada

If a sample of a substance contains 9.03 x 10^23 representative particles, how many moles does this represent?

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sweetburger sweetburger

23-07-2016

(9.03x10^23)/(6.022x10^23)= do the math

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Can anyone help me solve the problem please and thanks.