Question

How many grams are in 50.0 mL 2.0 M of HCl?

Please help me!!! I think the answer is 3.57g but I am not sure.

Thank you :)

Answer 1

mols HCl = M x L = 2.0M x 0.050L = 0.10
g = mols x molar mass = 0.1 x 36.5 = 3.65.
H = 1
Cl = 35.5
HCl = 36.5 g/mol.