Chemistry, 04.09.2021 02:10 isabelperez063
A student dissolves an entire impure same of CuSO4 in enough distilled water to make 100 mL of solution. The student finds the concentration of CuSO4 to be 0.15. Calculate the number of moles of CuSO4 that were in the impure sample of CuSO4.
Answers: 3
Chemistry, 22.06.2019 13:30
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Chemistry, 22.06.2019 15:30
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Chemistry, 23.06.2019 01:30
Which statement justifies that hydrogen peroxide (h2o2) is a polar molecule? the o – h bond is nonpolar and the molecule is asymmetric. the o – h bond is nonpolar and the molecule is symmetric. the o – h bond is polar and the molecule is asymmetric. the o – h bond is polar and the molecule is symmetric.
Answers: 1
A student dissolves an entire impure same of CuSO4 in enough distilled water to make 100 mL of solut...
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