The following balanced equations represent double replacement reactions that each result in the formation of precipitation. for each reaction, which ratio of reactants would result in the formation of the greatest amount of precipitate? cu(no3)2(aq) -> cu(oh)2(s)+ 2nano3 (aq) note: cu(oh)2 is a blue precipitate.
feso4 (aq) + 2naoh (aq) -> fe(oh)2 (s) + na2so4 (aq) note: fe(oh)2 is a dark green precipitate.
fe(no3)3 (aq) + 3naoh (aq) -> fe(oh)3 (s) + 3nano3 (aq) note: fe(oh)3 is a red-orange precipitate
Answers: 3
Chemistry, 22.06.2019 06:00
According to each substances heat of fusion, which of the items below requires more heat to be added per gram of substance to go from solid to liquid? silver sulfur water lead
Answers: 2
Chemistry, 22.06.2019 07:00
Which set of characteristics best describes igneous rock? a) largest type of rock, made of organic matter, hardest type of rock b) least abundant type of rock, made of other rocks, made mostly of minerals c) found on all continents, contains wavy bands of stripes, contains fossils d) most abundant type in earth's crust, made of magma/lava, contains no fossils
Answers: 1
Chemistry, 22.06.2019 12:00
In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al oxidizing agent = reducing agent =
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Chemistry, 22.06.2019 14:30
Aroom with dimensions 7.00m×8.00m×2.50m is to be filled with pure oxygen at 22.0∘c and 1.00 atm. the molar mass of oxygen is 32.0 g/mol. how many moles noxygen of oxygen are required to fill the room? what is the mass moxygen of this oxygen?
Answers: 1
The following balanced equations represent double replacement reactions that each result in the form...
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