Home / Aptitude Tests / Chemistry / NH3(g) + HCl(s) → ...

NH_3(g) + HCl_(s) → NH ₄Cl ...

NH_3(g) + HCl_(s) → NH ₄Cl _(s)

The entropy change in the system above is

A.

positive

B.

zero

C.

negative

D.

intermediate

View answer & explanation

Correct answer is C

Entropy s is a measure of the degree of disorder or randomness of a substance. The entropy charge in the system is negative. Options B, C, D will not give negative but the result into positive

See all Chemistry questions & answers

See more JAMB questions & answers

Similar Questions

The periodic classification is an arrangement of the elements ...

Nitrogen is prepared on a large scale by the ...

What is the atomic number of Holmium? ...

The refreshing and characteristic taste of soda water and other soft drinks is as a result of the pr...

If the solubility of KHCO3 is 0.40 mole dm-3 at room temperature , calculate the mass of KHCO3 in 10...

The IUPAC nomenclature of the organic compound with the above structural formula is ...

Which of the following arrangements is in order of increasing metallic property? ...

When at equilibrium, which of the reactions below will shift to the right if the pressure is increas...

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

The IUPAC nomenclature of the compound above is...

Aptitude Tests

Quantitative Reasoning Questions and Answers

Abstract Reasoning Questions and Answers

Situational Judgement Questions and Answers

Verbal Reasoning Questions and Answers

Numerical Reasoning Questions and Answers

Data Interpretation Questions and Answers

Logical Reasoning Questions and Answers

Nigeria General Knowledge Questions and Answers

Spatial Reasoning Questions and Answers

Personality Test

Puzzles Questions and Answers

Microsoft Office Questions and Answers

Typing Speed and Accuracy Test

View latest jobs in Nigeria today