MyQuestionIcon

1

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

Strength of Acids and Bases

The hydrogen ...

Question

The hydrogen ion concentration of a solution is 0.005M. What is the pH of this solution?

A

2.3010

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

B

3.2020

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

C

1.3030

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

D

4.3030

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

Open in App

Solution

The correct option is A
2.3010

pH = $- l o g_{10} [H^{+}]$

pH = $- l o g_{10} (0.005)$

pH = $- l o g_{10} (5 \times 10^{- 3})$

= $- l o g_{10} 5 - (- 3) (l o g_{10} 10)$

= -0.6990 + 3

pH = 2.3010

Suggest Corrections

thumbs-up

1

Similar questions

The hydrogen ion concentration of a solution is 0.005M. What is the pH of this solution?

The hydroxide ion concentration of a solution is $1.0 \times 10^{- 9}$ M. What is the pH of this solution?

Q. The pH of a solution is

5.0

. To this solution sufficient acid is added to decrease the pH to

2.0

. The increase in hydrogen ion concentration is:

Q. The hydrogen ion concentration of a solution is

3.98 \times 10^{- 6}

mole per litre. The

p H

value of this solution will be:

The pH of a solution is 4.80. What is the concentration of hydroxide ions in this solution?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Water

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Strength of Acids and Bases

Standard X Chemistry

Join BYJU'S Learning Program

CrossIcon