Answer:
React with 0.847 mol of KI
Produce:
0.4235 mol of CuI
0.847 mol of KCl
0.21175 moles de I2
Step-by-step explanation:
2CuCl2 + 4KI produce 2CuI + 4KCl + I2
The stoichiometric coefficients give us the relationship in moles:
2 mol of CuCl2 ....react whit....4 mol of KI
0.4235 mol of CuCl2 ....react whit...X= 0.847mol of KI
2 mol of CuCl2 ....produce....2 mol of CuI
0.4235 mol of CuCl2 ....produce....X=0.4235 mol of CuI
2 mol of CuCl2 ....produce....4 mol of KCl
0.4235 mol of CuCl2 ....produce....X= 0.847 mol of KCl
2 mol of CuCl2 ....produce.... 1 mol of I2
0.4235 mol of CuCl2 ....produce....X= 0.21175 moles de I2
If you need to know the mass that is produced you just have to multiply the moles by the molecular mass