Home / Aptitude Tests / Chemistry / What volume of hydro...
What volume of hydrogen will be produced if 100cm3

What volume of hydrogen will be produced if 100cm3 of ammonia is completely decomposed at constant temperature and pressure? The equation for the reaction is 2NH3(g) → N2(g) + 3H2(g)

A.

50cm3

B.

150cm3

C.

200cm3

D.

300cm3

View answer & explanation

Correct answer is B

According to the equation 2NH3 → N2 + 3H2 2x22400cm 3 of ammonia will produce 3x22400cm 3 of hydrogen if 100cm3 of NH3 is used H2 volume = 100/2x22400 x 3 x22400 = 150cm3

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

Which of the following CANNOT be obtained by fractional distillation of petroleum? ...

Consider the following reaction equation C2H4(g) + 3O2(g) \(\to\) 2CO2(g) + 2H2O(l). The volume ...

The quality of electricity required to discharge 1 mole of univalent ion is ...

You are provided with five gas jars containing SO2, CO2, H2, CO and NO respectively. Select a test f...

The reaction between ammonia and ethyl ethanoate produces ...

Chemical equilibrium is attained when ...

The boiling point of water, ethanol, toluene and butan-2-ol are 373.0k, 351.3k, 383.6k and 372.5k re...

S block elements of the periodic table one made up of ...

What is the amount (in mole) of hydrogen gas that would be produced if 0.6 mole of hydrochloric acid...

Which of the following metals will liberate hydrogen from steam or dilute acid? ...

Aptitude Tests

Verbal Reasoning Questions and Answers

Personality Test

Situational Judgement Questions and Answers

Microsoft Office Questions and Answers

Numerical Reasoning Questions and Answers

Nigeria General Knowledge Questions and Answers

Logical Reasoning Questions and Answers

Abstract Reasoning Questions and Answers

Quantitative Reasoning Questions and Answers

Typing Speed and Accuracy Test

Spatial Reasoning Questions and Answers

Data Interpretation Questions and Answers

Puzzles Questions and Answers

See all →