You visited us 1 times! Enjoying our articles? Unlock Full Access!

Molarity

How many g of...

Question

How many g of $N a O H$ will be needed to prepare $250$ mL of $0.1$ M solution?

1

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

10

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

4

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

6

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

Open in App

Solution

The correct option is B $1$ g
$M_{e q}$ of NaOH= Volume $\times$ Molarity = $250 \times 0.1 = 25$

Let's now find how many g of NaOH will be needed to prepare 250 mL of 0.1 M solution

$\frac{w}{40} \times 1000 = 25$

$w = 1 g$ .

Hence, the correct option is $A$

Suggest Corrections

Similar questions

N a O H

N a O H

{N a}_{2} {C O}_{3}

Which of the following solution can be used to prepare 1 M solution of sodium hydroxide solution?

N a O H

500 g

10

\frac{w}{w} N a O H

H N O_{3}

H N O_{3}

Join BYJU'S Learning Program