Explanation Formula used: The formula of pH is given by, pH = − log [ H + ] Calculation: Consider the given concentration. [ H + ] = 2.1 × 10 − 7 Substitute 2.1 × 10 − 7 for [ H + ] in the above equation to obtain the value of pH To determine b) To find: The pH of the soil if the hydrogen ion concentration is 2.1 × 10 − 5 , and find whether the potatoes plant should be planted or not with reason.

8th Edition

ISBN: 9781305104174

Author: David B. Johnson, Thomas A. Mowry

Publisher: Cengage Learning

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Chapter 10.0B, Problem 68E

To determine

a)

To find:

The pH of the soil if the hydrogen ion concentration is 2.1×10−7, and find whether the potatoes plant should be planted or not with reason.

To determine

b)

To find:

The pH of the soil if the hydrogen ion concentration is 2.1×10−5, and find whether the potatoes plant should be planted or not with reason.

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Chapter 10.0B, Problem 67E

Chapter 10.0B, Problem 69E

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a) To find: The pH of the soil if the hydrogen ion concentration is 2.1 × 10 − 7 , and find whether the potatoes plant should be planted or not with reason.

Solution Summary: The author calculates the pH of the soil if the hydrogen ion concentration is 2.1times 10-7 and determines whether the potatoes plant should be planted or not.

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a)

To find:

The pH of the soil if the hydrogen ion concentration is 2.1×10−7, and find whether the potatoes plant should be planted or not with reason.

b)

To find:

The pH of the soil if the hydrogen ion concentration is 2.1×10−5, and find whether the potatoes plant should be planted or not with reason.

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Chapter 10 Solutions

a) To find: The pH of the soil if the hydrogen ion concentration is 2.1 × 10 − 7 , and find whether the potatoes plant should be planted or not with reason.

Solution Summary: The author calculates the pH of the soil if the hydrogen ion concentration is 2.1times 10-7 and determines whether the potatoes plant should be planted or not.

Videos

a) To find: The pH of the soil if the hydrogen ion concentration is 2.1×10−7, and find whether the potatoes plant should be planted or not with reason.

b) To find: The pH of the soil if the hydrogen ion concentration is 2.1×10−5, and find whether the potatoes plant should be planted or not with reason.

Want to see the full answer?

Chapter 10 Solutions

a)

To find:

The pH of the soil if the hydrogen ion concentration is 2.1×10−7, and find whether the potatoes plant should be planted or not with reason.

b)

To find:

The pH of the soil if the hydrogen ion concentration is 2.1×10−5, and find whether the potatoes plant should be planted or not with reason.