[Answered] The conjugate acid of HCO3- is ________. A) H2CO3 B) CO32- C) CO22- D) ...

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Author Question: The conjugate acid of HCO3- is ________. A) H2CO3 B) CO32- C) CO22- D) ... (Read 78 times)

rmenurse

Hero Member
Posts: 513

on: Aug 27, 2018

The conjugate acid of HCO3- is ________.

A) H2CO3
B) CO32-
C) CO22-
D) H3CO3-

Question 2

Hydrazine contains 87.5 nitrogen and 12.5 hydrogen. If the molecular mass is 32 6, the molecular formula is ________.

A) N2H
B) N2H2
C) N2H3
D) N2H4

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Marked as best answer by a Subject Expert

elizabethrperez

Sr. Member
Posts: 344

Reply #1 on: Aug 27, 2018

Answer to Question 1

A

Answer to Question 2

D

rmenurse

Member
Posts: 513

Reply 2 on: Aug 27, 2018

Excellent

emsimon14

Member
Posts: 344

Reply 3 on: Yesterday

YES! Correct, THANKS for helping me on my review

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