The difference between hydrogen chloride and hydrochloric acid is to be stated. The validation of the fact that either of them acts as an ideal substance is to be stated. Concept introduction: The gaseous state of HCl is called hydrogen chloride. The bond that exists between hydrogen and chlorine is covalent. Hydrochloric acid is the aqueous solution of hydrogen chloride. Since, hydrochloric acid HCl dissociates completely, it does not behave as an ideal solution.

Question

Use the observations about each chemical reaction in the table below to decide the sign (positive or negative) of the reaction enthalpy AH and reaction entropy AS. Note: if you have not been given enough information to decide a sign, select the "unknown" option. reaction observations conclusions ΔΗ is (pick one) A This reaction is faster above 103. °C than below. AS is (pick one) ΔΗ is (pick one) B This reaction is spontaneous only above -9. °C. AS is (pick one) ΔΗ is (pick one) C The reverse of this reaction is always spontaneous. AS is (pick one) 18 Ar

Answer 1

Question

Chapter 7, Problem 7.42E

Interpretation Introduction

Interpretation:

The difference between hydrogen chloride and hydrochloric acid is to be stated. The validation of the fact that either of them acts as an ideal substance is to be stated.

Concept introduction:

The gaseous state of HCl is called hydrogen chloride. The bond that exists between hydrogen and chlorine is covalent. Hydrochloric acid is the aqueous solution of hydrogen chloride. Since, hydrochloric acid HCl dissociates completely, it does not behave as an ideal solution.

Expert Solution & Answer

Trending nowThis is a popular solution!

See solution

Check out sample textbook solution

Students have asked these similar questions

Use the observations about each chemical reaction in the table below to decide the sign (positive or negative) of the reaction enthalpy AH and reaction entropy AS. Note: if you have not been given enough information to decide a sign, select the "unknown" option. reaction observations conclusions ΔΗ is (pick one) A This reaction is faster above 103. °C than below. AS is (pick one) ΔΗ is (pick one) B This reaction is spontaneous only above -9. °C. AS is (pick one) ΔΗ is (pick one) C The reverse of this reaction is always spontaneous. AS is (pick one) 18 Ar

Use the observations about each chemical reaction in the table below to decide the sign (positive or negative) of the reaction enthalpy AH and reaction entropy AS. Note: if you have not been given enough information to decide a sign, select the "unknown" option. reaction observations conclusions A The reverse of this reaction is always spontaneous but proceeds slower at temperatures below 41. °C. ΔΗ is (pick one) AS is (pick one) ΔΗ is (pick one) B This reaction is spontaneous except above 94. °C. AS is (pick one) This reaction is always spontaneous, but ΔΗ is (pick one) C proceeds slower at temperatures below −14. °C. AS is (pick one) Х 00. 18 Ar 무ㅎ B 1 1

Draw the product of the reaction shown below. Ignore inorganic byproducts. + H CH3CH2OH HCI Drawing