Chemistry, 15.06.2020 13:57 katelynn73
1) If a 7.5 g sample of copper was consumed in 47.0 s, Calculate the average rate of the following reaction in g of Cu/second.
Cu(s) + 4HNO3(aq) --> Cu2+(aq) + 2NO3-(aq) + 2NO2(g) + 2H2(g)
(Do not write in scientific notation)
2) If a 7.5 g sample of copper was consumed in 47.0 s, calculate the average rate of the following reaction in mol of Cu / second.
Cu(s) + 4HNO3(aq) --> Cu2+(aq) + 2NO3-(aq) + 2NO2(g) + 2H2(g)
(Do not write in scientific notation)
3) If a 7.5 g sample of copper was consumed in 47.0 s, calculate the average rate of the following reaction in mol of HNO3 / second.
Cu(s) + 4HNO3(aq) --> Cu2+(aq) + 2NO3-(aq) + 2NO2(g) + 2H2(g)
(Do not write in scientific notation)
4 )If a 7.5 g sample of copper was consumed in 47.0 s, calculate the average rate of the following reaction in mol of H2 formed / second
Cu(s) + 4HNO3(aq) --> Cu2+(aq) + 2NO3-(aq) + 2NO2(g) + 2H2(g)
(Do not write in scientific notation)
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