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Firdavs [7]
3 years ago
13

What are all resonance structures for SO3?

Chemistry
1 answer:
Karo-lina-s [1.5K]3 years ago
8 0
A Resonance structure is the Lewis structure of every atom in the molecule, that gives one Lewis structure. But they called it resonance structure to have a change.
There is 7 resonance structures for SO3, like the images below: 

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How many single covalent bonds does beryllium form in BeCl2?
Tanzania [10]

Answer:

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3 0
3 years ago
Read 2 more answers
Which of the substances below would dissociate into ions when dissolved in water? Select all that apply.
dusya [7]

Answer:

B. NaBr

D. KOH

Explanation:

Below is the solubility rules given for you knowledge.

Salts of

  • Group 1 elements are soluble(Li^+, Na^+, K^+,Cs^+, Rb^+)
  • Ammonium ion is soluble (NH4^+)
  • The nitrate are generally soluble( NO3^-)
  • of Cl- , Br- , and I- are soluble, except Ag+ , Pb+2, and (Hg2)+2
  • most sulfate are soluble, except Ba+2, Ca+2,Pb+2, Ag+, Sr+2.
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so using the rules above

NaBr , KOH are soluble, Pb(OH)2 is slightly soluble and AgCl is not soluble.

7 0
3 years ago
PLEASE HELP ASAP
dedylja [7]

Answer:

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7 0
3 years ago
For the chemical reaction:
Julli [10]

Answer:

Volume of ammonia produced = 398.7 dm³

Explanation:

Given data:

Volume of N₂ = 200 dm³

Pressure and temperature = standard

Volume of ammonia produced = ?

Solution:

Chemical equation:

N₂ + 3H₂     →      2NH₃

Number of moles of N₂:

PV = nRT

1 atm× 200 L = n× 0.0821 atm.L/mol.K × 273 K

n = 200 atm.L /22.41 atm.L/mol

n = 8.9 mol

Now we will compare the moles of ammonia and nitrogen.

               N₂          :         NH₃

                1            :           2

              8.9          :        2/1×8.9 = 17.8 mol

Volume of ammonia:

1 mole of any gas occupy 22.4 dm³ volume

17.8 mol ×22.4 dm³/1 mol = 398.7 dm³

4 0
3 years ago
What is the product when magnesium reacts with sulfuric acid? mg(s) + h2so4(aq) → studysoup?
gizmo_the_mogwai [7]
When mg reacts with sulphuric acid it gives magnesium sulphate along with magnessium
5 0
3 years ago
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