Chemistry, 28.08.2019 04:30 Katepratt7637

Which compound becomes less soluble in water as the temperature of the solution is increased? (1) hcl (2) kcl (3) nacl (4) nh4cl

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 00:10, scottbrandon653

Think about how you can use le chatelier’s principle to find possible solutions to the design problem. describe at least two ways to increase the yield (amount) of ammonia based on this principle.

Answers: 2

continue

Chemistry, 23.06.2019 08:30, vett072804

Benzonitrile (c6h5cn) is reduced to two different products depending on the reducing agent used. treatment with lithium aluminum hydride followed by water forms k, which has a molecular ion in its mass spectrum at 107 and the following ir absorptions: 3373, 3290, 3062, 2920, and 1600 cm-1. treatment with a milder reducing agent forms l, which has a molecular ion in its mass spectrum at 106 and the following ir absorptions: 3086, 2850, 2820, 2736, 1703, and 1600 cm-1. l shows fragments in its mass spectrum at m/z = 105 and 77. propose structures for k and l and choose an explanation for how this could be concluded.

Answers: 3

continue

Chemistry, 23.06.2019 09:00, ashhull2002

Need ! assume that the variables x and y are directly related. if k = 8, what is the value for each of the following points? be sure and record your data to be used in the following problem. x y k 0.

Answers: 2

continue

Chemistry, 23.06.2019 09:00, sammypaige08

A0.10 m aqueous solution of sodium sulfate is a better conductor of electricity than a 0.10 m aqueous solution of sodium chloride. which of the following best explains this observation? (a) sodium sulfate is more soluble in water than sodium chloride. (b) sodium sulfate has a higher molar mass than sodium chloride. (c) to prepare a given volume of 0.10 m solution, the mass of sodium sulfate needed is more than twice the mass of sodium chloride needed. (d) more moles of ions are present in a given volume of 0.10 m sodium sulfate than in the same volume of 0.10 m sodium chloride. (e) the degree of dissociation of sodium sulfate in solution is significantly greater than that of sodium chloride.

Answers: 2

continue

You know the right answer?

Which compound becomes less soluble in water as the temperature of the solution is increased? (1) hc...