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Author Question: The conjugate acid of HCO3- is ________. A) H2CO3 B) CO32- C) CO22- D) ... (Read 60 times)

rmenurse

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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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elizabethrperez

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Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

D


rmenurse

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  • Posts: 513
Reply 2 on: Aug 27, 2018
YES! Correct, THANKS for helping me on my review

Dinolord

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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