In which aqueous solution will the most caso4 dissolve?
1)0.1 m cacl2
2)0.1...
Chemistry, 23.12.2019 19:31 clintonskippings
In which aqueous solution will the most caso4 dissolve?
1)0.1 m cacl2
2)0.1 m znso4
3)0.1 m (nh4)2s
4)0.1 m na2so4
Answers: 3
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Sulfuric acid is a polyprotic acid. write balanced chemical equations for the sequence of reactions that sulfuric acid can undergo when it's dissolved in water.
Answers: 2
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To prevent the presence of air, noble gases are placed over highly reactive chemicals to act as inert "blanketing" gases. a chemical engineer places a mixture of noble gases consisting of 4.37 g of he, 13.36 g of ne, and 36.65 g of kr in a piston-cylinder assembly at stp. calculate the partial pressure in torr of kr.
Answers: 1
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The equation below shows a chemical reaction. a + b + heat —> c + d according to the law of conservation of energy, which statement is true? a. the reactants absorb heat because they have less energy than the products. b. the products release heat because they have more energy than the reactants. c. the reactants generate heat because they have more energy than the products. d. the products require heat to form because they have less energy than the reactants.
Answers: 1
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