Question

what is the molarity of a solution containing 72.9 grams of hcl in enough water to make 500ml of solution?

Answer 1

ok so first I convert grams to moles and i get \[1.999\approx2 mol\]
either one is correct. then :\[M=\frac{ 2mol }{ 0.5L}=4M\] after converting the mL to L. so the correct final answer is 4 M. hope i helped!

Answer 2

now give me a medal lol

Answer 3

I think that the solution is wrong
Because
Molarity=moles\liters

Answer 4

HCL = 36 moles

Answer 5

HCl is not 36 moles. that is the molar mass of HCl

Answer 6

the picture you did equals to moles

Answer 7

if 36 was moles, why would you put it in the denominator?