Home / Aptitude Tests / Chemistry / Calculate the pH of ...

Calculate the pH of 0.05 moldm\(^{-3}\) H\(_2\)SO\(_4\)

Calculate the pH of 0.05 moldm\(^{-3}\) H\(_2\)SO\(_4\)

A.

1.30

B.

1.12

C.

1.00

D.

0.30

View answer & explanation

Correct answer is C

Recall from pH formula pH = -Log [H+]

  H2SO4 → 2H+ + SO42-

  2H+ → 2 X0.05 = 0.1

  pH= -Log [0.1] = 1

See all Chemistry questions & answers
See more JAMB questions & answers
Similar Questions

The ion that will give a white precipitate with aqueous NaOH and soluble in excess of the base is ...

Which of the following is the relative molecular mass of a compound which has empirical formula CH\(...

Some precious stones such as ruby and sapphire consist of aluminum oxide coloured by traces of the o...

Hydrogen can be displaced from a hot alkaline solution by? ...

Which of the following results in the fall of acid rain? ...

Chlorine water is used as a bleaching agent because it is ...

A compound which liberates carbon (IV) oxide from a hydrogentrioxocarbonate (lV) could have the mole...

What is the symbol used to represent an alpha particle? ...

The colour imparted to a flame by calcuium ion is ...

A chemical process in which there is a gain of electrons is known as? ...

Aptitude Tests

Situational Judgement Questions and Answers

Data Interpretation Questions and Answers

Nigeria General Knowledge Questions and Answers

Quantitative Reasoning Questions and Answers

Verbal Reasoning Questions and Answers

Abstract Reasoning Questions and Answers

Typing Speed and Accuracy Test

Microsoft Office Questions and Answers

Puzzles Questions and Answers

Personality Test

Logical Reasoning Questions and Answers

Spatial Reasoning Questions and Answers

Numerical Reasoning Questions and Answers

See all →