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
Gelneren [198K]
4 years ago
8

When HBr combines with water, it produces H3O+ and Br- ions. This shows that HBr is a base. true false

Chemistry
2 answers:
ELEN [110]4 years ago
6 0
HBr is a strong acid

False
masha68 [24]4 years ago
6 0

Answer:

The given statement is false.

Explanation:

Hydrogen bromide when dissolves in water it gives hydronium ions and bromide ions.The hydronium ions is due to association of hydrogen ion with water molecule.This means that hydrogen bromide is an acid.

HBr+H_2O\rightarrow H_3O^++Br^-

Where as bases are those compounds which free hydroxide ion sin their aqueous solutions.

BOH\rightarrow B^++OH^

So, from this we concluded that HBr is not a base but an acid.

You might be interested in
. A compound is composed of 2 atoms of Copper, 1 atom of Sulfur and 4 atoms of Oxygen. What
Dennis_Churaev [7]

The chemical formula for this compound : Cu₂SO₄-Copper(I) sulfate

<h3>Further explanation</h3>

Given

2 atoms of Copper, 1 atom of Sulfur and 4 atoms of Oxygen.

Required

The chemical formula

Solution

The number of atoms forming a compound is usually indicated from the subscript in the formula

From the problem it can be seen that the compound has:

2 atoms of Cu, 1 atom of S, and 4 atoms of O

So the formula:

<em>Cu₂SO₄</em>

3 0
3 years ago
Citric acid is a naturally occurring compound. what orbitals are used to form each indicated bond? be sure to answer all parts.2
Rina8888 [55]

Answer : The orbitals that are used to form each indicated bond in citric acid is given below as per the attachment.

Answer 1) σ Bond a : C has SP^{2}  O has SP^{2} .

Explanation : The orbitals of oxygen and carbon which are involved in SP^{2} hybridization to form sigma bonds. This is observed at 'a' position in the citric acid molecule.

Answer 2) π Bond a: C has π orbitals and  O also has π  orbitals.

Explanation : The pi-bond at the 'a'position has carbon and oxygen atoms which undergoes pi-bond formation. And has pi orbitals of oxygen and carbon involved in the bonding process.

Answer 3) Bond b:  O SP^{3}  H has only S orbital involved in bonding.

Explanation : The bonding at 'b' position involves oxygen SP^{3} hydrogen atoms in it. It has SP^{3} hybridized orbitals and S orbital of hydrogen involved in the bonding.

Answer 4) Bond c:   C is SP^{3}  O is also SP^{3}

Explanation : The bonding involved at 'c' position has carbon and oxygen atoms involved in it. Both the atoms involves the orbitals of SP^{3} hybridized bonds.

Answer 5) Bond d:   C atom has SP^{3}  C atom has SP^{3}

Explanation : At the position of 'd' the bonding between two carbon atoms is found to be SP^{3}. Therefore, the orbitals that undergo SP^{3} hybridization are SP^{3}.

Answer 6) Bond e : C1 containing O SP^{2}    

C2 is SP^{3}

Explanation : The carbon atom which contains oxygen along with a double bond has SP^{2} hybridized orbitals involved in the bonding process; whereas the carbon at C2 has SP^{3} hybridized orbitals involved during the bonding. This is for the 'e' position.

7 0
4 years ago
Consider the chemical equation in equilibrium.
Andrew [12]
When pressure in a chemical reaction increases, the equilibrium will shift towards the side of the reaction with fewer moles of gas. When there is a decrease in pressure, the equilibrium will shift towards the side of the reaction with more moles of gas.Therefore; in this case; increased the Equilibrium will shift to the left and favor the reverse reaction. This is because the side of products has more moles compared to the side of reactants, thus increased in pressure will aid conversion of products to reactants. 
5 0
4 years ago
Read 2 more answers
Why is Mars visible from earth in the night sky
Studentka2010 [4]
<span>You can see mars in the night sky because it is a very bright planet. Mars is as bright, or brighter than the stars. Yes, all planets are pretty bright, but mars in beyond bright along with jupiter, mercury, etc. Hope this helped! :)</span>
7 0
4 years ago
18.The Halogen family of elements all have 7 valence electrons. Which column would they be in?
nevsk [136]

Answer:

I think it would be c I hope it this helps and it's right

6 0
3 years ago
Other questions:
  • An ionic bond is a bond between
    12·2 answers
  • How many oxygen atoms in 3.161*10^21 molecules of CO2?
    5·1 answer
  • What intermolecular forces occur between two methane molecules?
    8·1 answer
  • 4.
    14·1 answer
  • List 3 elements with 6 valence electrons
    12·1 answer
  • Mildred takes a pound of frozen hamburger meat out of the freezer and puts it into the refrigerator. Which of the following best
    10·2 answers
  • Four seasons is a characteristic of the _____.
    5·1 answer
  • How long does it take for a life saver hard candy in hot water to dissolve
    5·1 answer
  • DNA utilizes free nucleotides in the cell to manufacture RNA, which is then sent to the ribosome to
    9·1 answer
  • Need help asap - There is an error in the rate-determining step of the following proposed mechanism.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!