Chemistry, 07.12.2019 00:31 alyxxboothe
H2 burning in o2 to form h2o (l) is an example of a system where the entropy of the universe decreases.
h2 is not flammable.
a. true
b. false
Answers: 2
Chemistry, 21.06.2019 15:10
Seawater contains approximately 3.5%nacl by mass and has a density of 1.02 g/ml. what volume of seawater contains 7.5 g of sodium?
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Chemistry, 22.06.2019 06:30
This drawing shows a human body system. what is the primary function of this body system?
Answers: 3
Chemistry, 22.06.2019 11:00
When hydrochloric acid reacts with potassium hydroxide solution, the following reaction occurs. hcl (aq) + koh (aq) h2o (l) + kcl (aq) the reaction gives off heat energy, so it is an reaction.
Answers: 1
H2 burning in o2 to form h2o (l) is an example of a system where the entropy of the universe decreas...
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