« previous next »

Author Question: Which of the following cannot act as a Brnsted base? A) HCO3- B) CO32- C) NH3 D) NH2- E) ... (Read 26 times)

clippers!

  • Hero Member
  • *****
  • Posts: 828
on: Aug 27, 2018
Which of the following cannot act as a Brnsted base?
 
  A) HCO3-
  B) CO32-
  C) NH3
  D) NH2-
  E) NH4+

Question 2

Consider the reaction: H2SO3 + HCO3- H2CO3 + HSO3-
 
  a) Identify the acid, base, conjugate acid and conjugate base
  b) Identify two substances from the reaction which could be used to prepare a buffer.

Question 3

Consider the following reaction: NO2- + HCO3- CO3-2 + HNO2
 
  Identify the acid, base, conjugate acid and conjugate base.

Question 4

Which molecule is chiral?
 
  A) CH3OH
  B) CH3CH2OH
  C) CH2Cl2
  D) CHCl2Br
  E) CHFClBr


DylanD1323

  • Sr. Member
  • ****
  • Posts: 314
Reply #1 on: Aug 27, 2018
Answer to Question 1

E

Answer to Question 2

a) Acid: H2SO3; Conjugate Base: HSO3-; Base: HCO3- ; Conjugate Acid: H2CO3
b) Buffers: either conjugate acid base pair

Answer to Question 3

Acid: HCO3- ; Conjugate Base: CO3-2 ; Base: NO2- ; Conjugate Acid: HNO2

Answer to Question 4

E


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

With the rocker arms contacting the base circle of the cam, insert a feeler gauge of the specified ... With the rocker arms contacting the base circle of the cam, insert a feeler gauge of the specified ...
Acid–Base Balance Acid–Base Balance
Acid–Base Balance Acid–Base Balance
Acid–Base Balance Acid–Base Balance
Acid–Base Balance Acid–Base Balance
Complementary base pairing of codons and anticodons Complementary base pairing of codons and anticodons
Video: Ear Virtual Tour Animation

For a complete list of videos, visit our video library