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Otrada [13]
3 years ago
5

The total pressure of all the gases inside a metal container is 9.8 atm. If the partial pressure of the oxygen in the container

is 4.2 atm, what is the partial pressure of the rest of the gases in the container other than the oxygen?
Chemistry
1 answer:
mina [271]3 years ago
7 0
5.6 atm

In a container, the sum of partial pressures equals the total pressure. If the sun is 9.8 atm and the partial pressure of oxygen is 4.2 atm, the rest of the gases must account for the other 5.6 atm.
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Please help
inna [77]

From the calculation, the standard free energy of the system is -359kJ.

<h3>What is the standard free-energy?</h3>

The  standard free-energy is the energy present in the system. We have to first obtain the cell potential using the formula;

Ereduction - E oxidation = 0.96 V - 0.34 V = 0.62 V

Using the formula;

ΔG = -nFEcell

ΔG =-(6 * 96500 * 0.62)

ΔG =-359kJ

Learn more about free energy:brainly.com/question/15319033

#SPJ1

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2 years ago
There are many ways that you can tell whether a chemical change has occurred. Which of the following is NOT a sign of chemical c
Vesnalui [34]

Answer:

liquid bolling

Explanation:

because it just using heat.

7 0
3 years ago
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mote1985 [20]

Answer:

1)Around 450 B.C., the Greek philosopher Democritus introduced the idea of the atom.

2)All matter is made of atoms, Atoms are indivisible and indestructible.Compounds are formed by a combination of two or more different kinds of atoms, A chemical reaction is a rearrangement of atoms.

3)B

Explanation:

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3 years ago
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denpristay [2]

Answer:

Biodiversity is the variety and variability of life on Earth. Biodiversity is typically a measure of variation at the genetic, species, and ecosystem level.

Explanation:

5 0
3 years ago
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A different solution with an H+ concentration of 1.0 × 10–4 would have a pH = .
tekilochka [14]
1×10^-4 = 0,0001M

pH = -log[H+]
pH = -log0,0001
pH = 4
7 0
3 years ago
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