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
lyudmila [28]
3 years ago
10

Consider the perbromate anion. What is the central atom? Enter its chemical symbol. How many lone pairs are around the central a

tom? What is the ideal angle between the bromine-oxygen bonds? Compared to the ideal angle, you would expect the actual angle between the bromine-oxygen bonds to be ...
Chemistry
1 answer:
Yanka [14]3 years ago
8 0

Answer:

See explanation

Explanation:

The central atom in the perbromate ion is bromine. The chemical symbol of bromine is Br. There are no lone pairs around the central bromine atom. The ion is tetrahedral in shape hence we expect a bond angle of 109°. 27 which is the ideal tetrahedral bond angle. The actual bond angle of the prebromate ion is 109.5°. The perbromate ion is BrO4^-

The observed bond angle is very close to the ideal value because of the absence of lone pairs of electrons from the central atom in the ion.

You might be interested in
Balance the following reaction. 2Ca3(PO4)2 + C + 6SiO2 → CaSiO3 + P4 + CO
miskamm [114]

Answer:

2Ca₃(PO₄)₂ + 10C + 6SiO₂ → 6CaSiO₃ + P₄ + 10CO.

Explanation:

  • To balance a chemical reaction, we should apply the law of conservation of mass.

  • Law of conversation of mass states that the no. of atoms is equal in both sides of the chemical reaction.

  • So, the balanced chemical reaction is:

<em>2Ca₃(PO₄)₂ + 10C + 6SiO₂ → 6CaSiO₃ + P₄ + 10CO.</em>

that 2 mol of Ca₃(PO₄)₂ react with 10 mol of C and  6 mol of SiO₂ to produce 6 mol of CaSiO₃, 1 mol of P₄ and 10 mol of CO.

3 0
3 years ago
Read 2 more answers
A proton is also known as this symbol, _____ ion.
mr Goodwill [35]
Hydrogen ion, strictly, the nucleus of a hydrogen atom separated from its accompanying electron. The hydrogen nucleus is made up of a particle carrying a unit positive electric charge, called a proton. The isolated hydrogen ion, represented by the symbol H+, is therefore customarily used to represent a proton.
4 0
3 years ago
What is the single factor that classifies an element as a transition metal? Question 16 options:
alukav5142 [94]
A...Just got it right on my exam:)
4 0
3 years ago
Read 2 more answers
Rearrange the equation for the area of a rectangle (A=l x w) to solve for length, L
Mariana [72]
Not sure if this is what you mean but l= A/w
(length equals area divided by width)
4 0
3 years ago
Why is propionic acid soluble in water
omeli [17]
HSDB and the SRC Physical Properties database database reports that propionic acid has a water solubility of 1000 g/l at 25 °C. Ullmann and Knovel Solvents - A Properties Database reports that propionic acid is miscible in any ratio with water.
4 0
3 years ago
Other questions:
  • In which example is matter changing
    15·1 answer
  • Polymers formed from amino acids are called _____. proteins carbohydrates lipids nucleic acids
    12·1 answer
  • Which one of these are correct base pairs in DNA?
    8·1 answer
  • An aqueous solution containing 5.06 g of lead(II) nitrate is added to an aqueous solution containing 6.03 g of potassium chlorid
    5·1 answer
  • In a comparison of metals to nonmetals,metals tend to have
    10·1 answer
  • The ground-state electron configuration for an element contains an unpaired 3s electron.
    10·1 answer
  • If you had a chance to get a scholarship abroad?what would you do?​
    12·2 answers
  • a man with mass 60kg climbs up staircase having 30 step each of 10cm height in 10seconds.Calculate his power.​
    9·1 answer
  • Solving for volume, what units do you use?
    5·1 answer
  • What best defines an extensive property of a substance? (4 points) A property that is observable A property that is measurable A
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!