Which of the following represents reduction?
A) Al Al3+ + 3 e-
B) O2 + 4 e- 2 O2-
C) Fe Fe2+ + 2 e-
D) Na Na+ + e-
E) H2 2 H+ + 2 e-
Correct Answer:
Verified
Q27: Which reaction will not occur?
A) Al(s) +
Q28: Which element is most reactive?
A) Cu
B) Fe
C)
Q29: Which of the following represents oxidation?
A) 2
Q30: What is the oxidation number of N
Q31: Which substance is reduced in the reaction
Q33: What is the molarity of a solution
Q34: What is oxidized in the reaction below?
Q35: What is the oxidation number of P
Q36: If a 45.0 mL sample of 2.20
Q37: What is the oxidation number of N
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents