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- log(2.0 X 10 -3 M)

= 2.7 pH

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What does 20 volumes hydrogen peroxide mean?

This means that for every volume of hydrogen peroxide used, 20 volumes of oxygen will be produced. For example, if 1 ml of hydrogen peroxide is used/decomposes, 20 ml of oxygen will be formed.


103 is 20 percent of what number?

20% of 515 is 103


What is 20percent of 103.00?

20% of 103.00 = 20% * 103 = 0.2 * 103 = 20.60


What is hydrochloric acid 20 Be?

Hydrochloric acid 20 Be refers to a solution of hydrochloric acid where the concentration is such that it corresponds to 20° Baumé (Be) scale. This scale measures the density of a solution as compared to the density of water. A 20 Be hydrochloric acid solution is typically around 18-20% concentration of hydrochloric acid by weight.


What is 5.15 in a fraction?

103/20


What is 20 percent of 206?

103


A solution with a pH of 6 has how many times greater hydrogen ions than a solution with a pH of 8 a. 2 b. 20 c.10 d.100 e.1000?

d. 100. The pH scale is logarithmic, so each decrease of one pH unit represents a 10-fold increase in hydrogen ion concentration. Therefore, a solution with a pH of 6 has 100 times more hydrogen ions than a solution with a pH of 8.


How do you dilute 20 volume hydrogen peroxide to make a 3 percent solution?

To dilute 20 volume hydrogen peroxide to make a 3% solution, mix 1 part of 20 volume hydrogen peroxide with about 6 parts water. This will result in a 3% concentration of hydrogen peroxide. Remember to handle hydrogen peroxide carefully and wear appropriate protective gear.


Is 103 is 20 percent of 606?

No because 20% of 606 is 121.2


What is 103 of 20 percent?

20.60


What is the fractional notation of 5.15?

103/20


What is 5.15 in simplest form?

103/20