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
Brrunno [24]
3 years ago
6

What happens to the partial pressure of oxygen in a sample of air if the temperature is increased? It increases. It decreases. I

t stays the same. The change cannot be determined.
Chemistry
1 answer:
Leno4ka [110]3 years ago
6 0

The partial pressure of oxygen in a sample of air increases if the temperature is increased.

Answer: Option 1

<u>Explanation: </u>

According to Guy-Lussac's law, at constant volume, pressure exhibited by the gas molecules will be directly proportional to the temperature of the gas molecules. It is also known that pressure of mixture of gas molecules is the sum of partial pressure of each gas molecule in the mixture.

If the temperature increases, the partial pressure and the pressure of the mixture of gas also tend to increase. As it can be seen that at higher altitudes, the low temperature leads to the decrease in oxygen's partial pressure in the air.

So, it can also be concluded that temperature increases the oxygen's partial pressure in air increases.

You might be interested in
What's the boiling point of water at 0 atmospheric pressure?
nirvana33 [79]

Answer:

The water will evaporate and fly out of the bucket; the process will not stop until there is enough water vapor in the atmosphere that the vapor pressure stops the water from boiling further.

Explanation:

4 0
2 years ago
Please help! Help me solve problems about naming structures with IUPAC rules
lianna [129]
A. The longest carbon chain is eight, and it has two methyl groups attached to carbon three, and a special group attached to carbon five. Its two names could be:

3-dimethyl-5-(1-methylethyl)octane
3-dimethyl-5-isopropyloctane

Both of these are correct. This is an alkane, because it has all single bonds.

B. This has a triple bond contained between carbons 2 and 3, and has a methyl group off carbon 4. The longest chain is 5. It’s name is:

4-methyl-2-pentyne

This is an alkene, because of the double bond.

C. This has a double bond contained between carbons 2 and 3, and has a methyl off of four and an methyl off of six. The longest chain is eight (follow the longest chain of carbons).

4,6-dimethyl-2-octene

This is an alkene, because of the double bond.

D. This has an ethyl group at 1 and a methyl group at 2 (rotate the compound to make it as clean as possible, in this case, the ring is flipped and rotated to make it alphabetical with the smallest numbers possible). The two names are:

1-ethyl-2-methylbenzene
ortho-ethylmethylbenzene

Both are correct, the ortho prefix telling the location of the ethyl and methyl groups. This is an aromatic structure because of its double bonded ring.

E. The longest chain is nine, and has methyls at three, five, and seven, along with a propyl at five. The name is:

3,5,7-trimethyl-5-propylnonane

This is an alkane, due to the single bonds.

Hope this helps!
7 0
3 years ago
How many gallons of soft drink are there in a 2.0L bottle
juin [17]

0.528344 gallons in a 2 liter

6 0
3 years ago
What is the effect of adding more CO2 to the following equilibrium reaction? CO2 + H2O H2CO3 A. More H2CO3 is produced. B. More
Gre4nikov [31]
I think the answer is D no change. Though you add more CO2, but the pressure is not mentioned. If the pressure is constant and the reaction is already balanced, the H2O is also saturation and can not absorb more CO2.
6 0
3 years ago
1. Of 100 animals on a farm, 20% are horses, 15 % are pigs, 30% are cows, and 35% are
ANEK [815]
B. a circle graph

circle graphs are the best to show percentages because they’re very easy to look at and get info from
7 0
3 years ago
Other questions:
  • Which fats result when manufacturers add hydrogen to fat molecules in vegetable oil?
    12·2 answers
  • Which best describes thermal energy? It is the difference between internal energies of two or more substances. It is the sum of
    9·1 answer
  • The inca "City of the sun"was ​
    6·1 answer
  • 30. In a common experiment in the general chemistry laboratory, magnesium metal is heated in air to produce MgO. MgO is a white
    7·1 answer
  • The product of the nuclear reaction in which 40Ar is subjected to neutron capture followed by alpha emission is ________. The pr
    14·1 answer
  • Calculate the formula mass for Cr(C2H302) show work
    5·2 answers
  • Pls help <br> Plot the point (5,9)
    5·2 answers
  • What is creation in terms of chemical reactions?
    9·1 answer
  • Question 12 2 points) Saving Average Speed Were Speed Total Districe value A family from Texas flies to Washington, D.C. in an a
    12·1 answer
  • 3 Cu + 8HNO3 --&gt; 3 Cu(NO3)2 + 2 NO + 4 H2O
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!