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SpyIntel [72]
3 years ago
12

HELP. ME!!!!!!!!!!!!!!!

Chemistry
2 answers:
Nastasia [14]3 years ago
7 0
It is CO2 because the oxygen compounds is 2 out of three.
Dmitry [639]3 years ago
4 0
A)CO2!! Hope this helps
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Cylinder of air at 1.5 atm of pressure is kept at room temperature while a piston compresses the air from 40 l down to 10 ml. wh
djyliett [7]

The new pressure, P₂ is 6000 atm.

<h3>Calculation:</h3>

Given,

P₁ = 1.5 atm

V₁ = 40 L = 40,000 mL

V₂ = 10 mL

To calculate,

P₂ =?

Boyle's law is applied here.

According to Boyle's law, at constant temperature, a gas's volume changes inversely with applied pressure.

                                        PV = constant

Therefore,

P₁V₁ = P₂V₂

Put the above values in the equation,

1.5 × 40,000 = P₂ × 10

P₂  = 1.5 × 4000

P₂  = 6000 atm

Therefore, the new pressure, P₂ is 6000 atm.

Learn more about Boyle's law here:

brainly.com/question/23715689

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2 years ago
What is the general trend for electron affinity values going across a period? The
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Answer: The values become more negative

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Why do ionic compounds conduct electric current when they are melted or dissolved in water?
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eduard

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