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Korvikt [17]
3 years ago
10

Calculating molarity please help. I've been stressing out so much.

Chemistry
1 answer:
erastova [34]3 years ago
6 0

Answer:

The molarity (M) of a solution is the number of moles of solute dissolved in one liter of solution. To calculate the molarity of a solution, you divide the moles of solute by the volume of the solution expressed in liters.

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(45 pts) In which reaction is carbon reduced?
Sidana [21]

Answer:

Reductio is gain of electrons, while oxdation is loss. The oxidtion states of carbon in the reaction will show either of oxidation or reduction occurrence.

C_{2} H_{2}(g)  +H_{2} (g) → C_{2} H_{4}(g)

Explanation:

Electrons displacement is explained for each reaction below:

  1. +2 to +4 = loss of 2 more lectrons-------oxidation
  2. +4 throughout reaction----no exchange of electrons
  3. -4 to +4 =  loss of 4 electrons-----oxidation
  4. 0 to -2 = gain of 2 electrons-----reduction
5 0
3 years ago
Give the number and type of hybrid orbital that forms when each set of atomic orbitals mixes:
evablogger [386]

<u>Two hybrid </u>orbitals of <u>sp </u>type forms when each set of atomic orbitals mixes one p and one s

<h3>What is orbital hybridization?</h3>

In the context of valence bond theory, orbital hybridization (or hybridisation) refers to the idea of combining atomic orbitals to create new hybrid orbitals (with energies, forms, etc., distinct from the component atomic orbitals) suited for the pairing of electrons to form chemical bonds.

For instance, the valence-shell s orbital joins with three valence-shell p orbitals to generate four equivalent sp3 mixes that are arranged in a tetrahedral configuration around the carbon atom to connect to four distinct atoms.

Hybrid orbitals are symmetrically arranged in space and are helpful in the explanation of molecular geometry and atomic bonding characteristics. Usually, atomic orbitals with similar energies are combined to form hybrid orbitals.

Learn more about Hybridization

brainly.com/question/22765530

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8 0
2 years ago
Farmer brown is planting crops in his feild s. He wants to prevent the topsoil from being blown away by the wind or washed away
Ratling [72]
Hey!

I would say the answer is A. Plow the soil many times to lessen the chance of the topsoil being blown away.

Hope this helps !
4 0
3 years ago
Read 2 more answers
You use a balance to find the mass of a folded newspaper. Then you run it through a shredder. Predict its mass after being shred
sashaice [31]
Bello,

I think the answer is A

Hope this helps

~Girlygir101~
7 0
4 years ago
One mole of H2 S o4 contains off 4.22 into 10 raise to power 24 atoms is it true or false​
zalisa [80]

Answer:

False. One mole of a certain substance will always contain 6.002 \cdot 10^{23} atoms of that substance.

Explanation:

Hope this helped!

5 0
3 years ago
Read 2 more answers
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