The Ksp of copper sulfide (CuS) is 8.0 × 10–37. What is the solubility concentration of [Cu2+] in a saturated solution at 25°C? 8.9 × 10–19M

6.3 × 10–19M

1.3 × 10–18M

6.4 × 10–73M

Ase your answer to this question on the information below.hydrocarbons and fissionable nuclei are among the sources used for the production of energy in the united states. a chemical reaction produces much less energy than a nuclear reaction per mole of reactant.the balanced chemical equation below represents the reaction of one molecule of a hydrocarbon with two molecules of oxygen.chemical equation: ch4 + 2o2 → co2 + 2h2o + 1.48 × 10−18 jthe nuclear equation below represents one of the many possible reactions for one fissionable nucleus. in this equation, x represents a missing product.nuclear equation: write an isotopic notation for the missing product represented by x in the nuclear equation.

Which of these expressions are correct variations of the combined gas law? p1v1t2 = p2v2t1 both

Why is retrograde motion an apparent motion