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Jobisdone [24]
2 years ago
5

What are the metric units

Chemistry
1 answer:
larisa [96]2 years ago
8 0

It’s a way to measure something Answer:

Explanation:

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<span>Classify is the answer hope this helps :)</span>
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3 years ago
A 2.6 liter container of nitrogen had a pressure of 3.2 atm. What volume will the gas occupy at a pressure of
Dominik [7]

Answer:

A sample of oxygen gas occupies a volume of 250. ... volume will it occupy at 800. torr pressure? ... A 2.0 liter container of nitrogen had a pressure of 3.2 atm. ... A sample of hydrogen at 1.5 atm had its pressure decreased to 0.50 atm producing

Explanation:

8 0
3 years ago
Prove that PV = nRT.​
qaws [65]

Find your answer in the explanation below.

Explanation:

PV = nRT is called the ideal gas equation and its a combination of 3 laws; Charles' law, Boyle's law and Avogadro's law.

According to Boyle's law, at constant temperature, the volume of a gas is inversely proportional to the pressure. i.e V = 1/P

From, Charles' law, we have that volume is directly proportional to the absolute temperature of the gas at constant pressure. i.e V = T

Avogadro's law finally states that equal volume of all gases at the same temperature and pressure contain the same number of molecules. i.e V = n

Combining the 3 Laws together i.e equating volume in all 3 laws, we have

V = nT/P,

V = constant nT/P

(constant = general gas constant = R)

V = RnT/P

by bringing P to the LHS, we have,

PV = nRT.

Q.E.D

6 0
2 years ago
Classify each of the following chemical reactions.
natulia [17]
1. Synthesis or Combination reaction
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Please mark as brainliest if this helped!
7 0
3 years ago
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12a. How does the model of the volcano provide evidence for the cycling of Earth materials through the rock cycle?
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lava is coming from the crust

Explanation:

volcano's explode with lava because the crust pushes it out

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