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
Helen [10]
3 years ago
6

A 2.50-l volume of hydrogen measured at â196 °c is warmed to 100 °c. calculate the volume of the gas at the higher temperature

, assuming no change in pressure
Chemistry
1 answer:
ivann1987 [24]3 years ago
5 0

To solve this we assume that the hydrogen gas is an ideal gas. Then, we can use the ideal gas equation which is expressed as PV = nRT. At a constant pressure and number of moles of the gas the ratio T/V is equal to some constant. At another set of condition of temperature, the constant is still the same. Calculations are as follows:

T1 / V1 = T2 / V2

V2 = T2 x V1 / T1

V2 = (100 + 273.15) K x 2.50 L / (-196 + 273.15) K

<span>V2 = 12.09 L</span>

Therefore, the volume would increase to 12.09 L as the temperature is increased to 100 degrees Celsius.

<span />
You might be interested in
If i mix these two colors (red and clear) what do i get?
Alex73 [517]

Answer:

red

Explanation:

5 0
2 years ago
Read 2 more answers
Liquids and gases have all of the following characteristics except which one?
velikii [3]
Their molecules move at different speeds
5 0
3 years ago
Show in chemistry the fermentation of carbohydrate to form alcohol<br>​
bulgar [2K]

hope it helps to everyone

7 0
3 years ago
Which quantity is constant when working with boyles, charles, and gay lussacs law?
oee [108]

boyles law states that the volumes of a gas will decrease as pressure increases if the temperature remains constant.

charles law states that the volume of a gas will increase as temp increases if the pressure remains constant.

gay-lussacs law states that the pressure increases as temp increases if the volume remains constant.

7 0
3 years ago
Read 2 more answers
Which type of mixture can be separated using magnetism?
Sergeu [11.5K]

Answer: The correct option is heterogeneous mixture whose components are attracted differently to a magnet.

Explanation: There are two types of mixtures:

1) Homogeneous mixtures: In these mixtures, the particles are uniformly distributed throughout the mixture. These particles cannot be separated.

2) Heterogeneous Mixtures: These are the mixtures where the particles are visible separated and are not-uniformly distributed. These particles can be separated easily.

If magnet is used to separate the components of a mixture, the heterogeneous mixtures will only get separated.

To separate the components by a magnet, the components of a mixture should attract the magnet differently. One component should attract the magnet and another should not. Hence, they can be easily separated.

5 0
3 years ago
Other questions:
  • How do you think the invention of the microscope influenced the cell theory?
    13·1 answer
  • What is the name of this molecule?
    5·1 answer
  • Answer the two questions by using the pictures, thanks!
    15·1 answer
  • Please help me on this if you dont mind
    10·1 answer
  • I really need these solved, it’s asking for half equations!!
    14·1 answer
  • What is a double displacement reaction?
    5·1 answer
  • The melting point of the sample is
    7·1 answer
  • A Starting substance in a chemical reaction is called a _______________.
    6·1 answer
  • Which statement best describes the relationship between ocean CO2 and pH?
    12·1 answer
  • Calculate the ph at the equivalence point for the titration of 0. 22 m hcn with 0. 22 m naoh. (ka = 4. 9 × 10^–10 for HCN).
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!