Charles's Law

Descripción

Test sobre Charles's Law, creado por Jill HaakeMoreau el 17/04/2018.
Jill HaakeMoreau
Test por Jill HaakeMoreau, actualizado hace más de 1 año
Jill HaakeMoreau
Creado por Jill HaakeMoreau hace alrededor de 6 años
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Resumen del Recurso

Pregunta 1

Pregunta
A 50 mL sample of a gas in a syringe at 15 C is heated to 50 C. Calculate the new volume of the hot gas.
Respuesta
  • 56.1 L
  • 0.056 L
  • 3.222 L
  • 10.543 L

Pregunta 2

Pregunta
A sample of oxygen occupies a volume of 160 L at 91° C. What will be volume of oxygen when the temperature drops to 0.00° C?
Respuesta
  • 220 L
  • 50 L
  • 120 L

Pregunta 3

Pregunta
568 mL of chlorine at 25° C will occupy what volume at -25° C while the pressure remains constant?
Respuesta
  • 0.352 L
  • 0.473 L
  • 0.521 L
  • 521 L

Pregunta 4

Pregunta
A 240 mL sample of argon gas at 270 K is cooled until the volume is 180 mL. What is the new temperature?
Respuesta
  • 120.4 K
  • 129.3 K
  • 202.5 K
  • 209.11 K

Pregunta 5

Pregunta
A container of oxygen with a volume of 60 L is heated from 300 K to 400 K. What is the new volume?
Respuesta
  • 800 L
  • 80 L
  • 95 L
  • 110 L

Pregunta 6

Pregunta
A helium balloon has a volume of 2600 mL when the temperature is 21ºC. What is the volume of the balloon when it’s placed in a freezer with a temperature of -15ºC?
Respuesta
  • 3000L
  • 2281 L
  • 4546 L
  • 0.1487 L

Pregunta 7

Pregunta
When a piston with a volume of 35 mL is heated from 25ºC to 323ºC it expands. Assuming the pressure on the piston remains the same, determine the new volume of the cylinder
Respuesta
  • 0.05 L
  • 0.10 L
  • 0.65 L
  • 0.07 L

Pregunta 8

Pregunta
On hot days, you may have noticed that potato chip bags seem to "inflate", even though they have not been opened. If I have a 250mL bag at the temperature of 19 C, and I leave it in my car. When the bag reaches 60 C, what is its new volume?
Respuesta
  • 0.285 L
  • 0.210 L
  • 0.333 L
  • 0.485 L

Pregunta 9

Pregunta
A soda bottle is flexible enough that the volume of the bottle can change without even opening it. If you have an empty soda bottle (with a volume of 2L) at room temperature (25 C), what will the new volume be if you put it in your freezer (-4 C)?
Respuesta
  • 1.90 L
  • 1.1 L
  • 1.73 L
  • 1.81 L

Pregunta 10

Pregunta
This gas law only works if temperature is measure in [blank_start]Kelvin[blank_end] units.
Respuesta
  • Kelvin

Pregunta 11

Pregunta
A gas at 20.0˚C is increased to 40.0˚C, will its volume: MAKE UP AN EXAMPLE PROBLEM TO TRY THIS PROBLEM BEFORE ANSWERING
Respuesta
  • go up
  • double
  • stay the same
  • get smaller

Pregunta 12

Pregunta
A sample of O2 under 2.00 atm occupies 500 ml at 25.0˚C. A) What volume will the sample occupy at 0.0˚C ? B) What temperature will be needed to produce a volume of 100 ml ?
Respuesta
  • A. 0.46 L B. 60K
  • A. 0.125 L B. 60 K
  • A. 0.70 L B. 120 K
  • A. 50 L B. 45K

Pregunta 13

Pregunta
When temperature increases, volume will increase.
Respuesta
  • True
  • False

Pregunta 14

Pregunta
BOYLES LAW is [blank_start]inversely[blank_end] proportional
Respuesta
  • inversely
  • directly

Pregunta 15

Pregunta
CHARLES'S LAW is [blank_start]inversely[blank_end] proptional
Respuesta
  • inversely
  • directly
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