MyQuestionIcon

9

You visited us 9 times! Enjoying our articles? Unlock Full Access!

Types of Solution

20 mL of 0.5 ...

Question

20mL of 0.5M HCl is mixed with 30 ml of 0.3 M HCI, the molarity of the resulting solution is

A

0.8M

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

B

0.53M

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

C

0.38M

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

D

0.83M

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

Open in App

Solution

The correct option is C 0.38M
$M_{m i x t u r e} (V_{1} + V_{2}) = M_{1} V_{1} + M_{2} V_{2} M_{m i x t u r e} \times 50 = 0.5 \times 20 + 0.3 \times 30 M = \frac{0.5 \times 20 + 0.3 \times 30}{50} = 0.38$

Suggest Corrections

thumbs-up

16

Similar questions

Q. To 20 mL, 1.25 M HCl solution 30 mL of water is added to this resultant solution and again 75 mL of 0.25 M HCl in added. The molarity of the resultant solution is

Q. Calculate the

p H

of the resulting solution formed by mixing the following solutions.

20 m L

0.2 M B a (O H)_{2}

30 m L

0.1 M H C l

20 m L

0.1 M

H_{2} S O_{4}

solution is mixed with

30 m L

0.2 M

N H_{4} O H

p H

of the resultant solution is:
[

p K_{b}

N H_{4} O H = 4.7

]

5 m L

N H C l, 20 m L

N / 2 H_{2} S O_{4}

30 m L

N / 3 H N O_{3}

are mixed together and volume made to

1 L

The normality of the resulting solution is :

5 ml of N HCl, 20 ml of $N / 2 H_{2} S O_{4}$ and 30 ml of $N / 3 H N O_{3}$ are mixed together and volume made to one litre. The normality of the resulting solution is

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Types of Solutions

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Types of Solution

Standard XII Chemistry

Join BYJU'S Learning Program

CrossIcon