Question

hello guys
plz solve this question urgently
if u doesn't know he answer plz don't give answer​

Answer 1

mass of solute=3.15 g

molar mass of solute=90g

moles of solute=3.15/90=0.035

Vol of soln=250 ml=0.25 L

Molarity

= moles of solute/ vol of soln

= 0.035/0.25

=0.14M

I hope this helps ( ╹▽╹ )

Answer 2

Answer:

I don't wanna talk plz..... don't answer my questions like this...