Base your answer to this question on the information below.
hydrogen peroxide, h2o2 , a water-...
Base your answer to this question on the information below.
hydrogen peroxide, h2o2 , a water-soluble campound. the concentration of an aqueous hydrogen peroxide solution that is 3% by mass h2o2 is used as an antiseptic. when the solution is poured on a small cut in the skin, h2o2 reacts according to the balanced equation below.
2h2o2 -> 2h2o+ o2
calculate the total mass of h2o2 in 20.0 grams of an aqueous h2o2 solution that is used as an antiseptic.
1. (34)(20.0)g
2. (34)(0.03)g
3. (20.0)(0.03)g
4. (20.0)(3)g
Answers: 1
Another question on Chemistry
Chemistry, 21.06.2019 22:30
200. ml of 3.00 m nacl solution is diluted to a final volume of 500. ml. what is the molarity of the final solution?
Answers: 2
Chemistry, 22.06.2019 02:20
6. what does the symbol ah stand for? o one calorie given off by a reaction the specific heat of a substance the heat capacity of a substance the heat of reaction for a chemical reaction
Answers: 1
Chemistry, 22.06.2019 03:50
Which of the following statements about acidic water is true? a. acid has no effect on the h,o molecules. b. the solution contains a larger number of oh ions than h,o ions. c. the solution contains a larger number of h,o ions than qh ions. d. the solution contains an equal number of h,o ions and oh ions. none of the above e.
Answers: 1
You know the right answer?
Questions
Mathematics, 18.03.2021 20:50
Biology, 18.03.2021 20:50
Chemistry, 18.03.2021 20:50
Biology, 18.03.2021 20:50
Mathematics, 18.03.2021 20:50
Arts, 18.03.2021 20:50
Biology, 18.03.2021 20:50
Chemistry, 18.03.2021 20:50
Mathematics, 18.03.2021 20:50
