What will be the molarity of a solution containing 5 g of sodium hydroxide in 250 mL of water?

0.5 M

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

1.0 M

No worries! We‘ve got your back. Try BYJU‘S free classes today!

2.0 M

No worries! We‘ve got your back. Try BYJU‘S free classes today!

0.1 M

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A 0.5 M
molar mass of $N a O H$ = 40 g/mol
Number of moles = $\frac{5}{40}$ = 0.125 mol
Molarity M = $\frac{number of moles}{Volume of the solution( mL)} \times 1000$
M = $\frac{0.125}{250} \times 1000$ = 0.5 M

Suggest Corrections

Similar questions

What will be the molarity of a solution containing 5 g of sodium hydroxide in 250 ml solution:

What will be the molarity of a solution containing 5 g of sodium hydroxide in 250 ml solution:

H_{2} S O_{4} + 2 N a O H \to N a_{2} S O_{4} + 2 H_{2} O

Join BYJU'S Learning Program

Explore more

Join BYJU'S Learning Program