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
coldgirl [10]
3 years ago
8

g If you have three identical containers (same volume) at the same temperature and pressure, each with a different gas. Containe

r A has He, container B has Ne, and container C has O2. Which flask contains the largest number of molecules? Group of answer choices
Chemistry
1 answer:
vekshin13 years ago
6 0

Answer:

<em>The three gases, in the three identical containers, will all have the same number of molecules</em>

Explanation:

If these three gases (Helium He, Neon Ne, and Oxygen O_{2}) are all contained in separate identical containers with the same volume. And they are all stored at the same temperature, and pressure. Then, they'll all contain the same number of molecules. This is in line with Avogadro's law which states that "Equal volume of all gases, at the same temperature and pressure, have the same number of molecules."

You might be interested in
Define renewable and nonrenewable resources and give 3 examples
liubo4ka [24]
Renewable resources are resources that can be used repeatedly. Examples are wood, wind power, and solar energy.

Nonrenewable resources are resources that cannot be replaced naturally. Examples are oil, coal, and minerals. 
4 0
3 years ago
What is the mass in grams of 5.00moles of CH4?
anastassius [24]

Answer:

1. 80g

2. 1.188mole

Explanation:

1. We'll begin by obtaining the molar mass of CH4. This is illustrated below:

Molar Mass of CH4 = 12 + (4x1) = 12 + 4 = 16g/mol

Number of mole of CH4 from the question = 5 moles

Mass of CH4 =?

Mass = number of mole x molar Mass

Mass of CH4 = 5 x 16

Mass of CH4 = 80g

2. Mass of O2 from the question = 38g

Molar Mass of O2 = 16x2 = 32g/mol

Number of mole O2 =?

Number of mole = Mass /Molar Mass

Number of mole of O2 = 38/32

Number of mole of O2 = 1.188mole

6 0
3 years ago
A chemistry student weighs out 0.027 kg of an unknown solid compound X and adds it to 550. mL of distilled water at 30.° C. Afte
QveST [7]

Answer:

1. Yes

2.The solubility of X is 34.55g/L

Explanation:

Solubility of  solute refers to how readily a solute will dissolve in a solvent at a particular temperature. Its the amount of moles or grams required to saturate 1dm^{3} or 1 Litre of water.

From the problem, when the liquid was drained off and amount of X which didn't dissolve was measured, it weighed 0.008kg, this means out of 0.027kg, 0.027-0.008 actually dissolved

= 0.019kg*1000 = 19g.

if 19g is required to saturate 550mL at 30°C,

then\frac{19*1000}{550} will saturate 1L

= 34.545g  will saturate 1Litre

The solubility thus is 34.55g/L

 

5 0
3 years ago
A sample of 1L of gas in a container at-73C has a pressure of 32.2inHg. To
Goryan [66]

Answer:

Like you, like you

Like you, ooh

I found it hard to find someone like you

Like you, like you

Send your location, come through

I can't sleep no more

In my head, we belong

And I can't be without you

Why can't I find no one like you?

I can't sleep no more

In my head, we belong

And I can't be without you

Why can't I find no one like you?

Explanation:

8 0
3 years ago
In general, as you move from right to left across a period, the number of valence electrons
goblinko [34]
As you move from left to right across a period,the number of valence electrons<span>-increases. </span>
4 0
3 years ago
Read 2 more answers
Other questions:
  • PL ZHELP plzZZZZZZZZZZZZZZZZZZZ
    9·2 answers
  • 4. Which atomic particles are found inside the nucleus of an atom?
    10·1 answer
  • Select the arrangement that indicate the ions in terms of increasing ionic radii
    5·1 answer
  • An arrhenius base is a compound consisting of hydroxide ions and _____.
    7·1 answer
  • How can the percent yield be used to determine the actual yield of a chemical reaction
    9·1 answer
  • How would the addition of protons affect the concentration of CH3COOH? How would the addition of OH– affect the amount of CH3COO
    14·2 answers
  • When ionic compounds are added to water, they dissociate or break apart into ions. In the case of table salt, salt added to wate
    6·1 answer
  • Write a balanced chemical equation, complete ionic equation and a net ionic equation for Copper lll sulfate and zinc.
    6·1 answer
  • How can criteria be used to help define the problem?
    15·1 answer
  • Cyclobutane consists of 4 atoms of carbon and 8 atoms of hydrogen. What is cyclobutane's empirical formula
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!