Multiple Choice
Based on the activity series,which one of the reactions below will occur?
A) Fe (s) + ZnCl2 (aq) → FeCl2 (aq) + Zn (s)
B) Mn (s) + NiCl2 (aq) → MnCl2 (aq) + Ni (s)
C) Pb (s) + NiI2 (aq) → PbI2 (aq) + Ni (s)
D) SnBr2 (aq) + Cu (s) → CuBr2 (aq) + Sn (s)
E) None of the reactions will occur.
Correct Answer:

Verified
Correct Answer:
Verified
Q140: The compound HClO<sub>4</sub> is a weak acid.
Q141: A weak electrolyte exists predominantly as _
Q142: How much CaF<sub>2</sub> (g)is formed when <img
Q143: Silver ions can be precipitated from aqueous
Q144: What is the concentration (M)of potassium ions
Q146: How many grams of CH<sub>3</sub>OH must be
Q147: What is the concentration of chloride ions
Q148: Of the following elements,_ is the most
Q149: Which of the following are strong electrolytes?<br>HCl<br>HC<sub>2</sub>H<sub>3</sub>O<sub>2</sub><br>NH<sub>3</sub><br>KCl<br>A)HCl,
Q150: In which species does bromine have an