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

The following diagram illustrates the rate curve that was obtained when Mg reacted with excess dilut...

Which of the following would dissolve in warm dilute H2SO4 without effervescence, to give a blue sol...

Copper (II) tetraoxosulphate (IV) is widely used as a? ...

Copper and silver metals are commonly use as coin because they are ...

How many structural isomers of chlorobutane are possible? ...

The following are properties of transition metals except ...

The method that cannot be used for removing permanent hardness of water is ...

Which of the following statements about nuclear reaction is correct? The reaction ...

The substance often used for vulcanization of rubber is? ...

What is the pH of 0.001 mol dm-3 solution of sodium hydroxide ...

Aptitude Tests

Microsoft Office Questions and Answers

Nigeria General Knowledge Questions and Answers

Quantitative Reasoning Questions and Answers

Data Interpretation Questions and Answers

Numerical Reasoning Questions and Answers

Personality Test

Situational Judgement Questions and Answers

Abstract Reasoning Questions and Answers

Logical Reasoning Questions and Answers

Puzzles Questions and Answers

Spatial Reasoning Questions and Answers

Typing Speed and Accuracy Test

Verbal Reasoning Questions and Answers

See all →