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How many moles is 42 grams of H2O?
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How many moles is 42 grams of H2O?

User Ian CT
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1 Answer

6 votes

Answer:

mole =

Step-by-step explanation:

mole no. = mass in gram / molar mass

mole no. = 42/18

mole no. =2.33

User Ntn
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