19
RCMultiple Choice
Unit Test — Cumulative exam
Question 19 • TX-Chemistry B
Which represents a double replacement reaction and would occur?
Answer
A
NH4NO3(aq) + AgCIO3(aq) AgNO3(aq) + NH4CIO3(aq)
B
Na2CO3(aq) + CaCl2(aq) 2NaCl(aq) + CaCO3(s)
C
NaF(aq) + KCl(aq) NaCl(aq) + KCl(aq)
D
NaCl(aq) Na+(aq) + Cl-(aq)