What is the concentration of Na+ ions if 35.0 mL of 2.50 M NaOH is reacted with 47.0 mL of 1.50 M

HCl?

I did M=Moles/Volume

Moles=M*V
Moles=2.50M*0.035= 0.0875

Am I right? If I am right, I don't know what to do next. Please help

1 answer

moles acid=moles base
M*35ml=1.5*45ml

M=?

Your work makes no sense. You are supposed to be finding Molarity sodium ions