Chemistry, 31.03.2021 21:20 riverviewfarm2133

Na2SO4(aq) + CaCl2(aq) — CaSO4(s) + 2NaCl(aq) Ionic Equation:
2Na+ (aq) + S02-(aq) + Ca2+(aq) + 2C1- (aq) —>
CaSO4(s) + 2Na+ (aq) + 2Cl- (aq)
Recall that spectator ions are ions present in
solution that do not participate directly in the
reaction. What are the spectator ions in this
reaction?
A. Ca2+ and SO2- B. Na+ and SO2-
C. Na+ and CI-
D. Ca2+ and CI-

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 17:50, kelli151

An aqueous solution of potassium hydroxide is standardized by titration with a 0.194 m solution of hydrobromic acid. if 25.2 ml of base are required to neutralize 24.2 ml of the acid, what is the molarity of the potassium hydroxide solution? m potassium hydroxide

Answers: 2

continue

Chemistry, 22.06.2019 09:40, farhan61

Apiece of copper has a temperature of 75.6 0c. when the metal is placed in 100.0 grams of water at 19.1 0c, the temperature rises by 5.5 0c. what is the mass of the metal?

Answers: 1

continue

Chemistry, 22.06.2019 16:30, Eddie997

For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)→4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.

Answers: 2

continue

Chemistry, 23.06.2019 02:30, roseemariehunter12

Asubstance is held in an open container. its particles move past one another at random speeds but do not leave the container. heat is removed from the system, and the particles slow down. when enough heat is removed, the particles no longer have enough speed to overcome the weak attractive forces between them. when this happens, the substance enters its solid state. the process described above is known as .

Answers: 3

continue

You know the right answer?

Na2SO4(aq) + CaCl2(aq) — CaSO4(s) + 2NaCl(aq) Ionic Equation:
2Na+ (aq) + S02-(aq) + Ca2+(aq)...