Which of the following is always a spectator ion in a chemical reaction?
A) Na+
B) Cl-
C) S2-
D) Mg2+
E) All of these ions.
Correct Answer:
Verified
Q44: Match the following.
-M (s)+ 2 LX (aq)→
Q44: 2 AgNO3(aq)+ K2SO4(aq)→ 2 KNO3(aq)+ Ag2SO4(s)
The spectator
Q45: The net ionic equation for the reaction
Q45: Match the following.
-HR (aq)+ XOH (aq)→ XR
Q46: 2 AgNO3 (aq)+ K2SO4(aq)→ 2 KNO3 (aq)+
Q47: In the following reaction which species is
Q49: As a pure element the oxidation number
Q52: The oxidation number of chlorine in the
Q53: The oxidation number of iron in the
Q58: The oxidation number of sulfur in calcium
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