subject
Chemistry, 26.08.2019 23:30 hailiemanuel930

Acommon demonstration in chemistry courses involves adding a tiny speck of manganese(iv) oxide to a concentrated hydrogen peroxide solution. hydrogen peroxide decomposes quite spectacularly under these conditions to produce oxygen gas and steam (water vapor). manganese(iv) oxide is a catalyst for the decomposition of hydrogen peroxide and is not consumed in the reaction. what are the coefficients in the balanced chemical equation for this reaction?

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 17:00
The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?
Answers: 1
question
Chemistry, 23.06.2019 01:30
Which conclusion fits the data in the table? a. heat chemically changes chocolate and margarine. b. all solids become liquid at 100°f. c. removing heat from a substance it to melt. d. matter may change shape when it is heated.
Answers: 1
question
Chemistry, 23.06.2019 08:00
The limiting reactant(s) appeared to be
Answers: 1
question
Chemistry, 23.06.2019 08:30
This has nothing to do with school. i wrote a poem to my crush, who i'm asking out soon. tell me if it's cheesy, or cute. "roses are red, violets are blue no love story sounds right if it doesn't include you. dance with me all night, gaze into my eyes i'll hand you my heart, as well as my pride. when i hear your name, my heart goes insane. your all that i want, all that i need promise me you'll stay with me. here it is the final line, jasmine hill will you be mine? " i'm also going to buy her flowers, teddy bear and some food lol. written by me, bre (:
Answers: 2
You know the right answer?
Acommon demonstration in chemistry courses involves adding a tiny speck of manganese(iv) oxide to a...
Questions
question
Mathematics, 21.07.2019 21:00
question
Mathematics, 21.07.2019 21:00
Questions on the website: 13722367