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If a solution has a pH of 7.5, what would its new pH be if the concentration of H+ ions in the solution increased by 10000 times?

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Related questions

(Choose all that are correct) Which of these statement(s) is/are correct about pH?

The pH of a neutral solution is 7, which means that the concentration of the H+ ions is equal to the concentration of the OH- ions.
If a solution has 10-5 M/L OH- ions, the pH of the solution is 5
If a solution has a pH of 8, the H+ concentration is less than the OH- concentration
In a water solution, the exponents of the H+ concentration and the OH- concentration must add up to 10.
If you know the pH, you can calculate the Hydrogen ion concentration
pH is defined as the concentration of Hydrogen ions

Part A

Which answer is a true statement about pH values?

Part A

Which answer is a true statement about pH values?

Which answer is a true statement about pH values?

SubmitHintsMy AnswersGive UpReview Part

Part B

What conditions must be met in order for an aqueous solution to be called “neutral”?

What conditions must be met in order for an aqueous solution to be called “neutral”?

Pure water has a pH of 0.
pH is important in life mainly because it affects the cohesion of water.
A high pH corresponds to a high H+ concentration.
Stomach juice has a high pH.
None of the above.

SubmitHintsMy AnswersGive UpReview Part

Part C

Factory smoke has led to acid rain that lowered the pH of a lake to 5.0. What is the H+ concentration in the lake?

Factory smoke has led to acid rain that lowered the pH of a lake to 5.0. What is the H+ concentration in the lake?

The hydronium ion concentration is greater than the hydroxide ion concentration.
The concentrations of hydronium and hydroxide ions are equal.
There are no hydronium or hydroxide ions present in the solution.
The hydroxide ion concentration is greater than the hydronium ion concentration.
None of the above.

SubmitHintsMy AnswersGive UpReview Part

Incorrect; One attempt remaining; Try Again

No, there's a power-of-ten relationship between the pH and the concentration. Maybe you should review the lesson.

Part D

Your tank of swamp fish needs a pH of 5, and the pH is 7 at present. What should you do to the H+ concentration?

Your tank of swamp fish needs a pH of 5, and the pH is 7 at present. What should you do to the H+ concentration?

log (5) M
105 M
10-5 M
5%
5.0 M

SubmitHintsMy AnswersGive UpReview Part

Part E

In a washing machine, the detergent raised the pH to 9.0. The concentration of OH- in the solution is ...

In a washing machine, the detergent raised the pH to 9.0. The concentration of OH- in the solution is ...

Cut it in half.
Double it.
Reduce it to 1/100 of its present value.
Raise it to 100 times its present value.
Raise it to 200 times its present value.

SubmitHintsMy AnswersGive UpReview Part

Part F

Your tank of alkali fish needs a pH of 8, and the pH is 6 at present. What should you do to the H+ concentration?

Your tank of alkali fish needs a pH of 8, and the pH is 6 at present. What should you do to the H+ concentration?

Reduce it to 1/200 times its present value.
Double it.
Cut it in half.
Reduce it to 1/100 of its present value.
Raise it to 100 times its present value.
10-5 M
10-9 M
10-1 M
5 M
Can't tell without more information.

Part B

What conditions must be met in order for an aqueous solution to be called “neutral”?

Pure water has a pH of 0.
pH is important in life mainly because it affects the cohesion of water.
A high pH corresponds to a high H+ concentration.
Stomach juice has a high pH.
None of the above.

Part C

Factory smoke has led to acid rain that lowered the pH of a lake to 5.0. What is the H+ concentration in the lake?

The hydronium ion concentration is greater than the hydroxide ion concentration.
The concentrations of hydronium and hydroxide ions are equal.
There are no hydronium or hydroxide ions present in the solution.
The hydroxide ion concentration is greater than the hydronium ion concentration.
None of the above.

Your tank of swamp fish needs a pH of 5, and the pH is 7 at present. What should you do to the H+ concentration?

log (5) M
105 M
10-5 M
5%
5.0 M

Part E

In a washing machine, the detergent raised the pH to 9.0. The concentration of OH- in the solution is ...

In a washing machine, the detergent raised the pH to 9.0. The concentration of OH- in the solution is ...

Cut it in half.
Double it.
Reduce it to 1/100 of its present value.
Raise it to 100 times its present value.
Raise it to 200 times its present value.

SubmitHintsMy AnswersGive UpReview Part

Part F

Your tank of alkali fish needs a pH of 8, and the pH is 6 at present. What should you do to the H+ concentration?

Reduce it to 1/200 times its present value.
Double it.
Cut it in half.
Reduce it to 1/100 of its present value.
Raise it to 100 times its present value.
10-5 M
10-9 M
10-1 M
5 M
Can't tell without more information.

1. Black coffee has a pH of 5, therefore its H+ concentration is __________ than urine with a pH of 6.

2. Household ammonia has a pH of 11, therefore its H+ concentration is __________ than water with a pH of 7.

3. Urine has a pH of 6, therefore its H+ concentratiohan is _______ than ammonia with a pH of 11.

4. Beer has a pH of 3, therefore its H+ concentration is ________ than coffee with a pH of 5.

Option Bank: 100,000 times less; 100 times greater; 10 times less; 10,000 times less; 10 times greater; 100,000 times greater; 1,000 times greater; 100 times less; 10,000 times greater; 1,000 times less.

Would someone be able to explain this??

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