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2 years ago

Lactic acid results from which of the following?

Chemistry

2 answers:

vazorg [7]2 years ago

7 0

Explanation:

Lactic acid is formed during the breakdown of glucose. This is sometimes called "blood sugar."

juin [17]2 years ago

4 0

It is a product of anaerobic respiration

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Consider a 125 mL buffer solution at 25°C that contains 0.500 mol of hypochlorous acid (HOCl) and 0.500 mol of sodium hypochlori

Helga [31]

Answer:

pH = 6.82

Explanation:

To solve this problem we can use the Henderson-Hasselbach equation:

pH = pKa + log $\frac{[NaOCl]}{[HOCl]}$

We're given all the required data to calculate the original pH of the buffer before 0.341 mol of HCl are added:

pKa = -log(Ka) = -log(2.9x10⁻⁸) = 7.54

[HOCl] = [NaOCl] = 0.500 mol / 0.125 L = 4 M

pH = 7.54 + log $\frac{4}{4}$

pH = 7.54

By adding HCl, we simultaneously increase the number of HOCl and decrease NaOCl:

pH = 7.54 + log $\frac{[NaOCl-HCl]}{[HOCl+HCl]}$

pH = 7.54 + log $\frac{(0.500mol-0.341mol)/0.125L}{(0.500mol+0.341mol)/0.125L}$

pH = 6.82

6 0

2 years ago

1 Point

KatRina [158]

D removing thermal energy from the water

6 0

2 years ago

PLS HELP ASAP. list 5 chemicals that contribute to ozone layer depletion?

Rashid [163]

Answer:chlorofluorocarbons (CFCs)

halon.

carbon tetrachloride (CCl4)

methyl chloroform (CH3CCl3)

hydrobromofluorocarbons (HBFCs)

hydrochlorofluorocarbons (HCFCs)

methyl bromide (CH3Br)

bromochloromethane (CH2BrCl)

Explanation:

BRAINLIEST pls

3 0

2 years ago

How many gallons are equivalent to 4000.0 ml (3.78L=1gal) show work

Vinvika [58]

1.0566 gal.

H O W E V E R

the constant formula you can use for solving and simplifying equations such as these, you can simply look up the metric system online and figure one out. hoped this helped!

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3 years ago

How many moles of H2 would be required to produce 5.0 moles of water

earnstyle [38]

5 moles of H2
..............

3 0

2 years ago