Organic Chemistry, Ebook And Single-course Homework Access
Organic Chemistry, Ebook And Single-course Homework Access
6th Edition
ISBN: 9781319085841
Author: LOUDON
Publisher: MAC HIGHER
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Chapter 3, Problem 3.21P
Interpretation Introduction

(a)

Interpretation:

The concentration of ibuprofen and its conjugate base is to be calculated when 104 mole of ibuprofen is dissolved in aqueous solution having pH=5.

Concept introduction:

Brønsted bases are those species which accept a proton. They are also known as proton acceptor. Base accepts a proton and forms conjugate acid. Brønsted acids are those species which donate a proton. They are also known as proton donor. Acid loses a proton and forms conjugate base. If acid-base are present in aqueous solution then they form conjugate base, conjugate acid or mixture of both that depends on pH value.

Interpretation Introduction

(b)

Interpretation:

The fraction of ibuprofen dissociated in stomach acid is to be calculated when pH of stomach acidis 2.

Concept introduction:

Brønsted bases are those species which accept a proton. They are also known as proton acceptor. Base accepts a proton and forms conjugate acid. Brønsted acids are those species which donate a proton. They are also known as proton donor. Acid loses a proton and forms conjugate base. If acid-base are present in aqueous solution then they form conjugate base, conjugate acid or mixture of both that depends on pH value.

Interpretation Introduction

(c)

Interpretation:

The dissociation state of ibuprofen in blood stream is to be predicted.

Concept introduction:

Brønsted bases are those species which accept a proton. They are also known as proton acceptor. Base accepts a proton and forms conjugate acid. Brønsted acids are those species which donate a proton. They are also known as proton donor. Acid loses a proton and forms conjugate base. If acid-base are present in aqueous solution then they form conjugate base, conjugate acid or mixture of both that depends on pH value.

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General Chemistry | Acids & Bases; Author: Ninja Nerd;https://www.youtube.com/watch?v=AOr_5tbgfQ0;License: Standard YouTube License, CC-BY