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Pressure & Gas Laws A

Posljednje ažuriranje almost 5 years ago

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Pitanje 2

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3

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Pitanje 1

1.

A

B

C

D

Pitanje 3

3.

A sample of gas occupies 1.5 L at 300 K. What volume will it occupy at 200 K?

Pitanje 4

4.

A force of 150N acts on an area of 5 cm2
a. Calculate the Pressure
b. State the two factors that affect the pressure of an object

Pitanje 5

5.

A gas in a fixed container is at a pressure of 3atm and a temperature of 27°C. What will its pressure be if it is heated to a temperature of 157°C?

Pitanje 6

6.

The pressure on 12.0 L of gas is increased from 60 kPa to 220 kPa. If the temperature remains constant, calculate the new volume of the gas. (answer with only 1 decimal place)

Pitanje 7

7.

What is the volume occupied by 1 mol of hydrogen gas at STP? What does STP stand for? What are those values?

Pitanje 8

8.

You burn 24 grams of carbon in plenty of air according to the following equation:
C (s) + O2 (g) --> CO2 (g)
What volume of gas will form at STP?