A gas at a pressure of #"203 kPa"# occupies #"40.0 L"#. If the pressure is decreased to #"35.0 kPa"#, what is the new volume? Assume the temperature is held constant.

Answer 1

The final volume of helium gas will be #"232 L"#.

This is an example of Boyle's law, which states that the volume of a given amount of gas, held at a constant temperature, will vary inversely with its pressure. This means that when the pressure is increased, the volume will decrease and vice versa

The equation to use is #"P_1V_1=P_2V_2#, where #P# represents pressure, and #V# represents volume.
Known #P_1="203 kPa"# #V_1="40.0 L"# #P_2="35.0 kPa"#
Unknown #V_2#
Solution Rearrange the equation to isolate #V_2#. Substitute the known values into the equation and solve.
#V_2=(P_1V_1)/(P_2)#
#V_2=(203cancel"kPa"xx40.0"L")/(35.0cancel"kPa")="232 L"#
The final volume of helium gas will be #"232 L"#.
Sign up to view the whole answer

By signing up, you agree to our Terms of Service and Privacy Policy

Sign up with email
Answer 2

The new volume, when the pressure is decreased to 35.0 kPa while temperature is held constant, is 232.0 liters.

Sign up to view the whole answer

By signing up, you agree to our Terms of Service and Privacy Policy

Sign up with email
Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

Not the question you need?

Drag image here or click to upload

Or press Ctrl + V to paste
Answer Background
HIX Tutor
Solve ANY homework problem with a smart AI
  • 98% accuracy study help
  • Covers math, physics, chemistry, biology, and more
  • Step-by-step, in-depth guides
  • Readily available 24/7