Chemistry, 25.08.2019 05:30, acofield975
Given the balanced equation representing a reaction: 2h2o(l) + 571.6 kj -> 2h2(g) + o2(g). what occurred as a result of this reaction?
a) energy was released and entropy decreased
b) energy was released and entropy increased
c) energy was absorbed and decreased
d)energy was absorbed and increased
Answers: 2
Chemistry, 21.06.2019 17:50, kelli151
An aqueous solution of potassium hydroxide is standardized by titration with a 0.194 m solution of hydrobromic acid. if 25.2 ml of base are required to neutralize 24.2 ml of the acid, what is the molarity of the potassium hydroxide solution? m potassium hydroxide
Answers: 2
Chemistry, 22.06.2019 10:00, nana54muller
Part 1: include important facts found through your research. part 2: include your visual display. include your summary of “the chemistry of water” from the national science foundation website. include your experiment. part 3: include responses to the reflection questions.
Answers: 1
Chemistry, 22.06.2019 10:30, ashlpiriz123
Find the number of grams of hcl needed to react completely with .50 moles of magnesium.
Answers: 1
Given the balanced equation representing a reaction: 2h2o(l) + 571.6 kj -> 2h2(g) + o2(g). what...
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