Question

4 HCl + MnO2 ==> MnCl2 + 2 H2O + Cl2

When 1.82 mol of HCl reacts, how many mol of Cl2 form? Use three significant figures in your answer.

Answer 1

1- the reaction should be balanced
in this equation it is okay

4 mols od HCl ------> 1 mol of Cl2

Answer 2

you have 1.82
4---->1
1.82-----> X
x=(1)*(1.82)/4=1.82/4

Answer 3

.45 isnt the answer ?

Answer 4

the answer should be 0.455 mole