The functional groups present in the given compounds are to be identified. Concept introduction: A functional group is a group of elements that changes the physical as well as chemical properties of a compound. They play a significant role in naming and reactivity of a chemical reaction . Some of the common examples of functional groups are alcohol, carboxylic acid , amine , aldehyde , ketone and many others.

Question

The dissociation of the weak acid, nitrous acid, HNO2, takes place according to the reaction: HNO2 (aq) ⇌ H+(aq) + NO2–(aq) K=7.2 X 10-4 When 1.00 mole of HNO2 is added to 1.00 L of water, the H+ concentration at equilibrium is 0.0265 M.A) Calculate the value of Q if 1.00 L of water is added? B) How will reaction shift if 1.00 L of water is added?

Answer 1

Question

Chapter 21, Problem 48E

(a)

Interpretation Introduction

Interpretation: The functional groups present in the given compounds are to be identified.

Concept introduction: A functional group is a group of elements that changes the physical as well as chemical properties of a compound. They play a significant role in naming and reactivity of a chemical reaction. Some of the common examples of functional groups are alcohol, carboxylic acid, amine, aldehyde, ketone and many others.

(b)

Interpretation Introduction

Interpretation: The functional groups present in the given compounds are to be identified.

Concept introduction: A functional group is a group of elements that changes the physical as well as chemical properties of a compound. They play a significant role in naming and reactivity of a chemical reaction. Some of the common examples of functional groups are alcohol, carboxylic acid, amine, aldehyde, ketone and many others.

(c)

Interpretation Introduction

Interpretation: The functional groups present in the given compounds are to be identified.

Concept introduction: A functional group is a group of elements that changes the physical as well as chemical properties of a compound. They play a significant role in naming and reactivity of a chemical reaction. Some of the common examples of functional groups are alcohol, carboxylic acid, amine, aldehyde, ketone and many others.

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