According to the reaction Sn + 2 HI → SnI2 + H2, what happened to the I-?
A) It oxidized.
B) No oxidation or reduction.
C) It reduced.
D) Not enough information to tell.
Correct Answer:
Verified
Q70: How is a base defined?
A)as a compound
Q71: Of the following acids, which is/are strong?
A)HCl
B)HNO3
C)Both
Q72: In the reaction Cu + 2 HCl
Q73: In the reaction 2 HBr + Fe
Q74: In the reaction 2 HCl + Zn
Q76: What kind of reaction is the addition
Q77: What is lithium hydroxide?
A)LiOH, a strong base
B)LiOH,
Q78: What is the formula for calcium hydroxide
Q79: A solution with a pH = 3.5
Q80: What is the pH of a solution
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