Multiple Choice
Combining aqueous solutions of BaI2 and Na2SO4 affords a precipitate of BaSO4. Which ion(s) is/are spectator ions in the reaction?
A) Ba2+ only
B) Na+ only
C) Ba2+ and SO42-
D) Na+ and I-
E) SO42- and I-
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q1: What volume (mL)of a concentrated solution of
Q2: An aliquot (28.7 mL)of a KOH solution
Q20: Of the reactions below, only _ is
Q29: Which of the following are weak acids?<br>A)HF,
Q66: The net ionic equation for the reaction
Q111: Which of these metals will be oxidized
Q121: What are the respective concentrations (M)of Fe<sup>3+</sup>
Q123: The concentration of iodide ions in a
Q126: When aqueous solutions of AgN O<sub>3</sub> and
Q135: What is the concentration (M)of CH<sub>3</sub>OH in