Chemistry: Richard diluted concentrated NaOH to form a 5.00 × 10-2 M solution. What was the pH of the NaOH solution that Richard made? A 1.301 B 1.500 C 12.500 D 12.699

Richard diluted concentrated NaOH to form a 5.00

Ответ:

nckishaford

13.10.2020

Chemistry

pH= 12.7

Explanation:

a)Keep an emergency kit and fresh water in your car in the event of _an unexpected event.

b) pOH= -log[OH-]

pOH= -log[5.00×10^-2]

pOH= 1.3

But pH+pOH= 14

pH= 14-pOH= 14-1.3

pH= 12.7

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Ответ:

rina62

21.06.2022

Chemistry

Lysosomes are simlar to vacuoles by them working together basically. they both are enclosed organelle compartments within cell. vacuoles store the food waste, bacteria, etc. while the lysosomes breaks them down

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Richard diluted concentrated NaOH to form a 5.00 × 10-2 M solution. What was the pH of the NaOH solution that Richard made?
A
1.301

B
1.500

C
12.500

D
12.699

Ответ:

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