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

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Author Question: The conjugate base of HCO3- is ________. A) H2CO3 B) CO32- C) CO22- D) ... (Read 99 times)

Beheh

Hero Member
Posts: 520

on: Aug 27, 2018

The conjugate base of HCO3- is ________.

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

Question 2

A 4.000 g sample of a certain cobalt oxide contains 2.937 g of cobalt. The empirical formula is ________.

A) CoO
B) CoO2
C) Co2O
D) Co3O4

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joneynes

Sr. Member
Posts: 376

Reply #1 on: Aug 27, 2018

Answer to Question 1

B

Answer to Question 2

D

Beheh

Hero Member
Posts: 520

Reply #2 on: Aug 27, 2018

Both answers were spot on, thank you once again

joneynes

Sr. Member
Posts: 376

Reply #3 on: Aug 27, 2018

Great! Please up vote

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