‚ÄčI have 0.022 moles of oxalic acid (H2C2O4). What is the mass of oxalic acid dihydrate needed?

Chemistry
Tutor: None Selected Time limit: 1 Day

Oxalic acid dihydrate = H2C2O4*2H2O

Oct 8th, 2015

Thank you for the opportunity to help you with your question!

Number of moles = mass/molecular weight

0.022 = mass/(mw of H2C2O4*2H2O)

0.022= mass/ 126 g/mol

mass= 0.022*126

mass=2.772 g

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Oct 8th, 2015

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