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23-09-2021
Chemistry

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A chemist requires 0.881 mol Na2CO3 for a reaction. How many grams does this correspond to?

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23-09-2021

molar mass Na2CO3 = 106 g/mole
Using dimensional analysis:
0.787 moles Na2CO3 x 106 g/mole Na2CO3 = g Na2CO3
Answer = 83.4 g Na2CO3

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