Chemistry, 06.09.2021 03:10 raekwon12

If one mole of a substance has a mass of 28.0 g, how many moles are in 2.4 g of the substance? Express your answer in moles using the correct number of significant figures. Do not enter your answer using scientific notation

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If one mole of a substance has a mass of 28.0 g, how many moles are in 2.4 g of the substance? Expre...

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