How many moles of oxygen are contained in 0.0234 mol of FeSO4.7H2O?
回答 (2)
2016-10-10 3:13 pm
In each moles of FeSO₄•7H₂O, number of moles of O = 4 + 1×7 = 11
In 0.234 moles of FeSO₄•7H₂O, number of moles of O = 0.0234 × 11 = 0.257 mol
(to 3 sig. fig.)
In 0.234 moles of FeSO₄•7H₂O, number of moles of O = 0.0234 × 11 = 0.257 mol
(to 3 sig. fig.)
2016-10-10 8:36 pm
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