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
elixir [45]
2 years ago
11

9. A helium-filled balloon has a volume of 50.0 L at 25°C and 820.8mmHg atm. What pressure will it have

Chemistry
1 answer:
11Alexandr11 [23.1K]2 years ago
6 0

Answer:

b

Explanation:

You might be interested in
A gas mixture containing oxygen, nitrogen, and carbon dioxide has a total pressure of 42.9 kPa. What is the partial pressure of
Lady bird [3.3K]
The total Pressure equals the sum of all pressures contained 

<span>Since total pressure and the pressure of nitrogen and oxygen is given, finding the pressure of carbon dioxide is given by: </span>

<span>Pressure of Carbon dioxide = 42.9- 6.6- 23.0 </span>
<span>=13.3kPa </span>
4 0
3 years ago
Read 2 more answers
+++TO BE ANSWERED ASAP (WILL PUT BRAINLIEST!!!)+++
goldfiish [28.3K]

Answer:

Phenolphthalein is an acid indicator, which means when we add water (pH 7) to it, it ionizes giving a pink color. We all know acid gives in solution. When we add phenolphthalein to acid due to the common ion effect concentration increases. turned the solution pink.

Explanation:

5 0
2 years ago
Please help<br>Please help
deff fn [24]
A)3 bcuz paper filters are used to separate solids from liquids

b) 2 bcuz it is a process of separating a pure liquid from a mixture of other liquids.And it works when it has different boiling point
3 0
2 years ago
What is the mole ratio of AlCl3 to AlSO4 in the above chemical reaction?
PSYCHO15rus [73]
What reaction is it?
7 0
3 years ago
What's a certain indicator that a molecule is polar?
qaws [65]
I think the answer is D
6 0
3 years ago
Read 2 more answers
Other questions:
  • QUE NOMBRE RECIBE LA MASA GASEOSA QUE ENVUELVE LA TIERRA
    9·1 answer
  • A sample of copper absorbs 4.31E+1 kJ of heat, resulting in a temperature rise of 6.71E+1 °C. Determine the mass (in kg) of the
    11·1 answer
  • Details about outer ear
    5·1 answer
  • Which subatomic particle has negligible mass and travels around outside the nucleus?
    15·2 answers
  • What would you be most likely to measure by immersing an object in water and seeing how much the water level rises
    10·1 answer
  • Why is it important for scientists to keep testing a hypothesis even after they’ve found it to be true?
    11·1 answer
  • CO2 + H20. What is the total number of moles of Oz required to completely
    6·1 answer
  • Who created the onion model in chemistry?
    13·1 answer
  • Can somebody just name all the metalloids, gases, and liquids that are on the periodic table. please this is due in a hour!!!
    12·1 answer
  • When bacteria reproduces asexually are the offspring uniform or diverse?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!