1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
denis23 [38]
3 years ago
9

Hydrogen gas is collected over water at 21 degrees Celsius. At 21 degrees Celsius the vapor pressure of water is 18.7 torr. If t

he barometric pressure is 758 torr, what is the pressure of hydrogen gas?
Chemistry
1 answer:
Alinara [238K]3 years ago
3 0

Answer : The pressure of hydrogen gas is, 739.3 torr

Explanation :

As we are given:

Vapor pressure of water = 18.7 torr

Barometric pressure = 758 torr

Now we have to calculate the pressure of hydrogen gas.

Pressure of hydrogen gas = Barometric pressure - Vapor pressure of water

Pressure of hydrogen gas = 758 torr - 18.7 torr

Pressure of hydrogen gas = 739.3 torr

Therefore, the pressure of hydrogen gas is, 739.3 torr

You might be interested in
Please answer this thanks!!...
Alex17521 [72]

Answer:sorry.

Explanation:

4 0
3 years ago
I cant remember my mass, grams, and volume. and how to divide density
Bas_tet [7]
Mass divide by volume

M
__
V
7 0
3 years ago
To squeeze gas into a smaller space
Nadya [2.5K]
To squeeze a gas into a dmaller place is to compress it.
6 0
3 years ago
!HELP PLEASE!
Vlad [161]
D. protista and plantae
4 0
3 years ago
Read 2 more answers
When a Newton’s Cradle with three marbles is pulled back and released, a collision happens between the marbles causing a cycle o
Marina86 [1]

Answer:

Explanation:

When a Newton's Cradle with three marbles is pulled back and released, the mechanical energy is converted to potential elastic energy.

When a collision happens between the marbles causing a cycle of repeated motion, The elastic potential energy is converted to kinetic energy.

This transfer of energy will last for several cycles. If there is any energy lost, then the kinetic energy must have been converted to thermal energy or heat energy

3 0
2 years ago
Other questions:
  • Earthquakes result from the build-up and pressure. True or false?
    7·1 answer
  • What is the mass, in grams, of 1.30×1021 molecules of aspirin, C9H8O4?
    7·2 answers
  • I need to check some chemistry questions. Help with any question is appreciated! :) Please include an explanation with your conc
    9·1 answer
  • In Africa, as the crocodile lies with its mouth open, the plover, or crocodile bird, flies into its mouth and feeds on bits of m
    8·2 answers
  • A mixture of methane and air is capable of being ignited only if the mole percent of methane is between 5% and 15%. A mixture co
    6·1 answer
  • PWEASE REVIEW ME AND ME MATES TEEF
    15·1 answer
  • How many ml of naoh are needed to neutralize 15.0 ml of 0.350m ch3cooh?
    9·1 answer
  • __________ trait is the one ______________ expressed in an offspring if at least one of the parent is __________ dominant. _____
    7·1 answer
  • Can somebody help me please
    14·1 answer
  • Soil that are light in color have a great amount of humus in<br> them. True or False
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!