how many grams in 9.21 moles of H2CO3
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Hi,1 mole of H2CO3 is 2+12+48 = 62 mole g"r. 9.21 * 62 = 511 mole g"r.Best regards,
I got where you got the 2, but how'd you get 12 and 48?
Hi, -------------- Sorry for the late reply, I was on may annual vacation. H = 1 multiply be 2 (since there is 2 atoms of Hydrogen in each molecule of H2CO3). Carbon (C) is 12. and Oxygen O = 16 (since there are 3 atoms of O in each H2CO3 mulecule you'll have to multiply: 16 * 3 = 48). Hope it's clear by now (if not, plese, don't hesitate to ask more). ------------- Best regards,
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