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2 years ago

Which term describes energy stored in the bonds between atoms?

Chemistry

1 answer:

horsena [70]2 years ago

8 0

Answer:

B.) Chemical

Explanation:

The energy stored in the bonds between atoms is referred to as chemical energy. I hope this helps! ^-^

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Bodies of our solar system in proper Oder of formation

AnnyKZ [126]

The various planets are thought to have formed from the solar nebula, the disc-shaped cloud of gas and dust left over from the Sun's formation. The currently accepted method by which the planets formed is accretion, in which the planets began as dust grains in orbit around the central protostar.

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3 years ago

Balance the chemical reaction equation

zlopas [31]

We have the following chemical reaction:

P₄ + 10 Cl₂ → 4 PCl₅

Identifying the limiting reactant.

mass of P₄ = 28 g

mass of Cl₂ = 53 g

number of moles = mass / molecular weight

number of moles of P₄ = 28 / 124 = 0.226 moles

number of moles of Cl₂ = 53 / 71 = 0.746 moles

From the reaction we see that 1 mole of P₄ will react with 10 moles of Cl₂ so 0.226 moles of P₄ will react with 2.226 moles of Cl₂, but we have only 0.746 moles of Cl₂. So the limiting reactant will be Cl₂.

Part B

From the previous calculations we know that 28 g of P₄ are equal to 0.226 moles moles of P₄.

Now, knowing the chemical reaction, we devise the following reasoning:

if 1 mole of P₄ produces 4 moles of PCl₅

then 0.226 moles of P₄ produces X moles of PCl₅

X = (0.226 × 4) / 1 = 0.904 moles of PCl₅

Part C

From the previous calculations we know that 53 g of Cl₂ are equal to 0.746 moles moles of Cl₂.

Now, knowing the chemical reaction, we devise the following reasoning:

if 10 moles of Cl₂ produces 4 moles of PCl₅

then 0.746 moles of Cl₂ produces X moles of PCl₅

X = (0.746 × 4) / 10 = 0.298 moles of PCl₅

5 0

2 years ago

Cual Fue la teoria de la Cuatro elementos

Oliga [24]

Answer:

The ancient Greeks believed that there were four elements that everything was made up of earth, water, air, and fire.

Los antiguos griegos creían que había cuatro elementos y que todo estaba compuesto de tierra, agua, aire y fuego.

Explanation:

5 0

2 years ago

PLEASE HELP ASAP!!! LOTS OF POINTS^^

Serggg [28]

1. An isomers, are molecules with the same chemical formula but different structural formula.

2. Isomers of hexane are skeletal isomers. They have the same chemical formula (C₆H₁₄) but have different carbon chain and different chemical properties.
There are five isomers of hexane.

Look at the attachment :)

5 0

3 years ago

What are metallic bonds?

klemol [59]

Metallic bonds are forces that holds atoms together in a marlin substance

7 0

3 years ago