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
Travka [436]
3 years ago
6

What do u know about a gas's molecules

Chemistry
2 answers:
Citrus2011 [14]3 years ago
6 0
They are far apart from one another and they move around alot
mylen [45]3 years ago
4 0
I know most gas molecules are smelly.<span />
You might be interested in
a sample of helium occupies a volume of 101.2 mL at a pressure of 790 mmHg. at what pressure would the volume be 120 mL?
AveGali [126]

Answer : The final pressure will be, 666.2 mmHg

Explanation :

Boyle's Law : It is defined as the pressure of the gas is inversely proportional to the volume of the gas at constant temperature and number of moles.

P\propto \frac{1}{V}

or,

P_1V_1=P_2V_2

where,

P_1 = initial pressure = 790 mmHg

P_2 = final pressure = ?

V_1 = initial volume = 101.2 mL

V_2 = final volume = 120 mL

Now put all the given values in the above equation, we get:

790mmHg\times 101.2mL=P_2\times 120mL

P_2=666.2mmHg

Therefore, the final pressure will be, 666.2 mmHg

6 0
3 years ago
What is environment?write in a sentence ​
Alex17521 [72]
The natural environment or natural world encompasses all living and non-living things occurring naturally, meaning in this case not artificial.
4 0
3 years ago
Read 2 more answers
Consider the balanced equation for the following reaction:
Bad White [126]

<u>Answer:</u> The theoretical yield of the lithium chlorate is 1054.67 grams

<u>Explanation:</u>

To calculate the mass for given number of moles, we use the equation:

\text{Number of moles}=\frac{\text{Given mass}}{\text{Molar mass}}

Actual moles of lithium chlorate = 9.45 moles

Molar mass of lithium chlorate = 90.4 g/mol

Putting values in above equation, we get:

9.45mol=\frac{\text{Actual yield of lithium chlorate}}{90.4g/mol}\\\\\text{Actual yield of lithium chlorate}=(9.45mol\times 90.4g/mol)=854.28g

To calculate the theoretical yield of lithium chlorate, we use the equation:

\%\text{ yield}=\frac{\text{Actual yield}}{\text{Theoretical yield}}\times 100

Actual yield of lithium chlorate = 854.28 g

Percentage yield of lithium chlorate = 81.0 %

Putting values in above equation, we get:

81=\frac{854.28g}{\text{Theoretical yield of lithium chlorate}}\times 100\\\\\text{Theoretical yield of lithium chlorate}=\frac{854.28\times 100}{81}=1054.67g

Hence, the theoretical yield of the lithium chlorate is 1054.67 grams

7 0
3 years ago
Why is bronze considered an alloy?
Serggg [28]
Option B, Bronze is made of the metals copper and tin.

Alloys are essentially materials that consist of two or more metal elements.

-T.B.
3 0
3 years ago
Read 2 more answers
Which of these is a base?<br> A. HCI<br> B. Vinegar<br> C. HNO 3<br> D. Ammonia
Mrrafil [7]

Answer:

ammonia is a base

hope it helps

5 0
3 years ago
Read 2 more answers
Other questions:
  • Which describes the role of carbon dioxide in photosynthesis?
    9·2 answers
  • Where are metals, nonmetals, metalloids, and the noble gases located on the periodic table?
    5·1 answer
  • Which method is appropriate for separating a mixture of iron and aluminum?
    12·1 answer
  • PLEASE HELP I WILL NAME BRAINLIEST TO WHOEVER GETS IT RIGHT!!!
    12·2 answers
  • Which stage in the free radical substitution of methane by chlorine will have the lowest activation
    5·1 answer
  • How many electron pairs exist in single bonds double bonds and triple bonds?
    7·1 answer
  • Is uranium a mixture or pure substance
    5·2 answers
  • What intermolecular force attracts two non polar molecules to each other
    12·1 answer
  • Visible light has an average wavelength of 550 nm. How much energy would be in this wavelength of light? 5 x 10-19​
    11·1 answer
  • How many moles are in 8.25×10²⁵ molecules of water(H20)?​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!