1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lesya [120]
3 years ago
10

Identify and label the bronsted lowry acid, its conjugate base, the bronsted-lowry base, and its conjugate acid in each of the f

ollowing equations (a, b, ca, cb):
a. hbr h2o --> h30 br-
b. NO-2 H2o --> HNO2 OH-
Chemistry
1 answer:
ICE Princess25 [194]3 years ago
7 0

Explanation:

A bronsted lowry acid is any species that can donate a hydrogen proton (H+) to another molecule.

A bronsted lowry base is any species that can receive a hydrogen proton (H+) from another molecule.

a. hbr h2o --> h30+ br-

The Bronsted-Lowry acid is HBr

It's conjugate base is Br-

The Bronsted-Lowry base is H2O

It's conjugate acid is h30+

b. NO-2 H2o --> HNO2 OH-

The Bronsted-Lowry acid is H2O

It's conjugate base is OH-

The Bronsted-Lowry base is NO-2

It's conjugate acid is HNO2

You might be interested in
What is the atomic mass of one mole of H? _______g/mol
Nikolay [14]
The answer is 1.008g/mol
8 0
3 years ago
A dilute solution of bromine in carbon tetrachloride behaves as an ideal-dilute solution. The vapour pressure of pure CCl4 is 33
ANEK [815]

Explanation:

The given data is as follows.

     Vapour pressure of pure CCl_{4} = 33.85 Torr

         Temperature = 298 K

      Mole fraction of Br_{2} = 122.36 torr

Therefore, calculate the vapor pressure of Br_{2} as follows.      

     Vapour pressure of Br_{2} = mole fraction of Br_{2} x K of Br_{2}

                                    = 0.050 x 122.36 Torr

                                   = 6.118 Torr

So, vapor pressure of Br_{2} is 6.118 Torr .

Now, calculate the vapor pressure of carbon tetrachloride as follows.

     Vapour pressure of CCl_{4} = mole fraction of CCl_{4} x Pressure of CCl_{4}

                                     = (1 - 0.050) × 33.85 Torr

                                     = 32.1575 Torr

So, vapor pressure of CCl_{4} is 32.1575 Torr  .

Hence, the total pressure will be as follows.

                         = 6.118 Torr + 32.1575 Torr

                         = 38.2755 Torr

Therefore, composition of CCl_{4} = \frac{32.1575 Torr}{38.2755 Torr}

                         = 0.8405

Composition of CCl_{4} is 0.8405 .

And, composition of Br_{2} = \frac{6.118 Torr}{38.2755 Torr}

                                                  = 0.1598

Composition of Br_{2} is 0.1598 .

6 0
3 years ago
The solid compound, K2SO4, contains?
givi [52]
The solid compound, K2SO4 contains a cation called K+ and an anion called SO42-. In this case, there are 2 atoms of potassium, 1 atom of sulfur and 4 moles of oxygen. The compound also contains ionic bonds because of the composing non-metals and metal. 
3 0
3 years ago
The digestion of food in the body is an example of ____________ reaction
Anit [1.1K]

Answer:

A Chemical Reaction

Explanation:

There are 2 kinds of reactions physical and chemical. The digestion process often involves the use of digestive enzymes in your mouth and acid in your stomach.

4 0
3 years ago
What is made when salt is dissolved in water?
RideAnS [48]

well none its made from iron nut i would go with c. a solution sorry if im wrong tell me in comments

7 0
3 years ago
Read 2 more answers
Other questions:
  • If 1 gram of calcium chloride is dissolved in 100 mL of pure water, what temperature change will be observed
    12·1 answer
  • What is the oral dose of aluminum hydroxide for an adult being treated for hyperacidity? What is the oral dose of aluminum hydro
    15·1 answer
  • HELP PLEASE HELP ME!
    10·1 answer
  • Which element is malleable and ductile?
    8·1 answer
  • Will mark brainliest!!
    7·1 answer
  • What happens to water particles when they are heated? Select the box if the sentence is true. Leave the box blank if it is NOT.
    11·1 answer
  • How many types of hybridization does carbon undergo?​
    10·1 answer
  • Hydrogen sulfide gas reacts with oxygen to produce sulfur dioxide gas and water according to the balance equation:
    6·1 answer
  • What is one similarity between metals and metalloids?
    10·1 answer
  • 1a. Review What holds the hydrogen and oxygen<br> atoms together in a water molecule?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!