The active agent in many hair bleaches is hydrogen peroxide. The amount of H2O2 in 14.8 g of hair bleach was determined by titration with a standard potassium permanganate solution: 2MnO4-(aq) 5H2O2(aq) 6H (aq) -> 5O2(g) Mn2 (aq) 8H2O(l) If 43.2 mL of 0.105 M KMnO4 was needed to reach the endpoint, what the mass % of H2O2 in the sample of hair bleach
Answers: 2
Chemistry, 21.06.2019 21:30, leslyrivera11
If i make a solution by adding 83grams of sodium hydroxide to 750ml i’d water what is the molarity of sodium hydroxide
Answers: 1
Chemistry, 22.06.2019 06:30, jonloya264
If 1.8 l of water is added to 2.5l of a 7.0 molarity koh solution, what is the molarity of the new solution
Answers: 1
Chemistry, 22.06.2019 14:30, Hannahmiller3773
Connect the whole numbers on the periodic table to indicate what they represent?
Answers: 3
The active agent in many hair bleaches is hydrogen peroxide. The amount of H2O2 in 14.8 g of hair bl...
Social Studies, 04.02.2021 18:20
Mathematics, 04.02.2021 18:20
Chemistry, 04.02.2021 18:20
Mathematics, 04.02.2021 18:20
Mathematics, 04.02.2021 18:20
Mathematics, 04.02.2021 18:20
Spanish, 04.02.2021 18:20
Physics, 04.02.2021 18:20