Cu(s) + 2AgNO3(aq) ---> Cu(NO3)2(aq) + 2Ag(s)
So you need half as many moles of Cu. Thus 5.8/2 = 2.9 moles of Cu are needed.
Copper form alloys with silver.
When 3 moles Cu react 3 moles of copper nitrate are obtained.
3,44 moles H2 react with 1,146 moles NH3. The limiting reactant is hydrogen. O,244 moles N2 remain. 19,5 g NH3 are obtained.
10 moles of nitrogen dioxide are needed to react with 5,0 moles of water.
12
65
When 3 moles Cu react 3 moles of copper nitrate are obtained.
4.67
How many moles of CO2 form when 15.5 ml of 3.00m HCl solution react?
Also 5,8 mol
4. The chemical equation is Cu + H2SO4 → CuSO4 + H2. Copper and sulfuric acid have the same coefficient (1), so the same number of moles of copper and sulfuric acid are used.
3,44 moles H2 react with 1,146 moles NH3. The limiting reactant is hydrogen. O,244 moles N2 remain. 19,5 g NH3 are obtained.
3Cu + 8HNO3 ----> 3Cu(NO3)2 + 2NO + 4H2O is the equation if it is dilute nitric acid. In concentrated nitric acid the equation is different. So 3 moles of copper produce 2 moles of NO. Therefore it requires 6 moles of copper to produce 4 moles of NO.
10 moles of nitrogen dioxide are needed to react with 5,0 moles of water.
2.83 moles
According to this balanced equation:Na2O + H2O --> 2NaOH42 moles Na2O react with 42 moles H2O
How many moles of C are needed to react with 0.490 mole SO2?
How many moles of CO2 are produced when 2.1 mol of C2H2 react?