myleefaustin
26.06.2019 •
Chemistry
How mang moles of oxygen are produced when 2 mol of potassium chlorate decompose
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Ответ:
When 2 moles of potassium chlorate decompose, 3 moles of oxygen are produced.
Ответ:
Convert mass of CuSO4•5H2O to moles using molar mass of CuSO4•5H2O.
Convert moles of CuSO4•5H2O to moles of CuSO4 using a mole ratio.
Convert moles of CuSO4 to mass of CuSO4 using molar mass of CuSO4.