This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The conjugate acid of HCO3- is ________. A) H2CO3 B) CO32- C) CO22- D) ... (Read 66 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


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
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

kthug

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Correspondence of DNA and amino acid sequences Correspondence of DNA and amino acid sequences
The titration curve of phosphoric acid (H3PO4), a common buffer in biological sy The titration curve of phosphoric acid (H3PO4), a common buffer in biological sy
The stomach lining: gastric glands and the secretion of hydrochloric acid. The stomach lining: gastric glands and the secretion of hydrochloric acid.
Citric acid cycle intermediates Citric acid cycle intermediates
Validation of the genetic code by amino acid sequence analysis of T4 phage lysozyme mutants Validation of the genetic code by amino acid sequence analysis of T4 phage lysozyme mutants
Sprinting, running and lactic acid fermenation Sprinting, running and lactic acid fermenation
Video: Red Blood Cells - Erythropoietin (EPO)

For a complete list of videos, visit our video library