hannahghettie hannahghettie

11-05-2017
Chemistry

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Work the following calculations:
A) How many moles are in 23 grams of oxygen (Z=8)?
B) What is the mass of 2.5 moles of nitrogen (Z=7)?

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12-05-2017

THE MASS OF 2.5 IS THE AMOUNT OF THE LINER EQUITATION SO DIVIDE 2.5 INTO 23 GRAMS AND MULTIPLY YOUR PROFIT BRO BTW IM NOT A COP SO STAY COOL MY FRIEND

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