When 1.82 moles of hcl reacts with excess mno2, how many moles of cl2 form

0.455 moles of chlorine gas is formed.

Explanation:

We are given:

Moles of HCl = 1.82 moles

The chemical equation for the reaction of and HCl follows:

By Stoichiometry of the reaction:

If 4 moles of HCl produces 1 mole of chlorine gas

So, 1.82 moles of HCl will produce = of chlorine gas

Hence, 0.455 moles of chlorine gas is formed.

what is the general relationship between a galaxy's distance from earth and its speed?

the answer is:

the farther away a galaxy is from us, the faster it is moving away from us.