lolgirll22 lolgirll22

13-05-2018
Chemistry

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How many moles do you have if you have 1.50x 10^23 molecules of MgO

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mkryukova19 mkryukova19

13-05-2018

1 mole ---6.02*10²³ particles
x mole ---1.50*10²³ particles

x=1.50*10²³ /6.02*10²³=0.249 mol
Answer 0.249 mol

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