Chemistry, 20.09.2019 05:00 robertotugalanp1wlgs
If you pass electricity through pure water so that it changes to hydrogen and oxygen gas, what type of reaction has taken place?
a. synthesis
b. decomposition
c. single displacement
d. double displacement
Answers: 2
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Which of these conditions most likely produces an unstable isotope?
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Determine the empirical formula for succinic acid that is composed of 40.60% carbon, 5.18% hydrogen, and 54.22% oxygen.
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The molality of calcium chloride (cacl2) in an aqueous solution is 2.46 m. what is mole fraction of the solute?
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Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)
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If you pass electricity through pure water so that it changes to hydrogen and oxygen gas, what type...
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