Chemistry, 25.05.2021 16:20 babygreg2001p97abr
Redox titrations are used to determine the amounts of oxidizing and reducing agents in solution. For example, a solution of hydrogen peroxide, H2O2, can be titrated against a solution of potassium permanganate, K M nO4. The following equation represents the reaction: 2KMnO4(aq)+H2O2(aq)+3H2SO4(aq)→3O2( g)+2MnSO4(aq)+K2SO4(aq)+4H2O ( l ) A certain amount of hydrogen peroxide was dissolved in 100. mL of water and then titrated with 1.68 M K M nO4. What mass of H2O2 was dissolved if the titration required 18.8 mL of the K M nO4 solution?
Answers: 2
Chemistry, 22.06.2019 06:00, Chente379
An atom of lithium (li) and an atom of chlorine (cl) engage in a chemical reaction. which correctly describes the structure of the resulting chemical compound? hint: consider the class of each element. the chemical compound will have a network structure. the chemical compound will have triple bonds. the chemical compound will have a ball-and-stick structure. the chemical compound will have double bonds.
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Chemistry, 22.06.2019 08:00, celestemaria0727
What are the similarities of physical and chemical change ?
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Chemistry, 22.06.2019 09:00, tbiles99
What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.
Answers: 1
Redox titrations are used to determine the amounts of oxidizing and reducing agents in solution. For...
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