The pH of the diluted solution is to be determined. Concept introduction: The pH of the solution can be defined as the negative logarithm of concentration of hydrogen ion present. It can be expressed as, pH = − log [ H + ] ...... (1) Where, [ H + ] is the concentration of hydrogen ion.

Question

Example 1: 1. Suppose an enzyme (MW = 5,000 g/mole) has a concentration of 0.05 mg/L. If the kcat is 1 x 10 s, what is the theoretical maximum reaction velocity for the enzyme? A) 1050 µM/s. B) 100 µM/s. C) 150 μM/s. D) 105 μM/s.

Answer 1

Question

Chapter 1, Problem 14P

Interpretation Introduction

Interpretation:

The pH of the diluted solution is to be determined.

Concept introduction:

The pH of the solution can be defined as the negative logarithm of concentration of hydrogen ion present.

It can be expressed as,

pH=−log[H+] ...... (1)

Where,

[H+] is the concentration of hydrogen ion.

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Example 1: 1. Suppose an enzyme (MW = 5,000 g/mole) has a concentration of 0.05 mg/L. If the kcat is 1 x 10 s, what is the theoretical maximum reaction velocity for the enzyme? A) 1050 µM/s. B) 100 µM/s. C) 150 μM/s. D) 105 μM/s.

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