Multiple Choice
In the reaction, HClO3 + N2H4 ClO3- + N2H5+, which species are a conjugate acid-base pair?
A) HClO3, N2H4
B) N2H4, ClO3-
C) HClO3, N2H5+
D) N2H4, N2H5+
E) ClO3-, N2H5+
Correct Answer:

Verified
Correct Answer:
Verified
Q43: Which species is the weakest acid?<br>A)HBr<br>B)HCl<br>C)HF<br>D)HI<br>E)H<sub>2</sub>Se
Q44: What is the formula for the conjugate
Q45: Which pair of reactants will yield H<sub>2</sub>SO<sub>4</sub>
Q46: Water can be purified by many ways,
Q47: In the reaction, HSO<sub>4</sub><sup>-</sup> + CN<sup>-</sup> <img
Q49: Which species is the strongest organic acid?<br>A)CCl<sub>3</sub>-COOH<br>B)CH<sub>3</sub>-COOH<br>C)CH<sub>2</sub>Cl-COOH<br>D)CBr<sub>3</sub>-COOH<br>E)CBrCl<sub>2</sub>-COOH
Q50: Which one of the two species, H<sub>2</sub>S
Q51: Given that X is the same atom
Q52: NH<sub>4</sub>Cl(aq)is one of the conjugate bases of
Q53: The step in the sol-gel process that