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
zheka24 [161]
3 years ago
14

80.0 liters of oxygen gas is collected over water at 50 degrees celcius. the atomsphereic pressure in the room is 96.00 kPA. wha

t is the partial pressure of oxygen?
Chemistry
1 answer:
Drupady [299]3 years ago
3 0
Partial pressure O2 = total pressure - vapour pressure H2O at 50 deg C 
Vapour pressure H2O at 50 deg C = 12.332 kPa 
= 96.00 kPa - 12.332 kPa = 83.67 kPa
You might be interested in
Match each term with its definition. 1) reaction coordinate
Andreyy89
1) reaction coordinate is : <span>b.the plot of the reaction progress as a function of time
2) </span>ΔG⁰ : <span>c.the free energy of the reaction
3) </span>ΔG⁺+ : <span>a.the higher point on the energy curve</span>
3 0
3 years ago
Are alchemy and chemistry the same
Anit [1.1K]

Are alchemy and chemistry the same: No

<u>Explanation:</u>

Alchemy and chemistry differ from each other. Their main difference lies in the concepts that they are based on. Alchemy has the base of viewing the reality of nature supernaturally. Chemistry has a base of viewing the reality in a natural way.

Protoscience is the name given for Alchemy. This is because that alchemy usually focuses on the traditional things like procedures and  terminologies. Chemistry always focuses on the matter and their transformations. The matter and its transformations are dealt with chemistry.

5 0
3 years ago
Which set of reagents will best convert 2,2-dimethylpropan-1-ol (neopentyl alcohol) to 4,4-dimethylpentan-2-ol
Sladkaya [172]

Answer:

SOCl2, Mg, CH3CHO, H3O^+

Explanation:

The reaction of the 2,2-dimethylpropan-1-ol  with SOCl2 converts the alcohol to an alkyl halide. This now reacts with Mg metal to yield a Grignard reagent.

The Grignard reagent reacts with CH3CHO and acid  to yield  4,4-dimethylpentan-2-ol as shown in the image attached to this answer.

6 0
3 years ago
Water freezing is an exothermic process? tue or false
Aliun [14]

Answer:

Explanation:

When water becomes a solid, it releases heat, warming up its surroundings. This makes freezing an exothermic reaction.

So the correct answer is True

8 0
2 years ago
NOOOOO LINKKKKSSSWhat biome do we live in?
kogti [31]

Answer:

it depends where you live really... lol

3 0
2 years ago
Read 2 more answers
Other questions:
  • How to determine the actual mass of calcium carbonate you obtained
    11·1 answer
  • Suppose you are measuring the mass of a sample using a balance that employs a standard mass of density dw = 8.0 g/ml. what is th
    7·1 answer
  • Please help with chem question
    7·1 answer
  • Calculate the percent errorin a length measurementof 4.45cm if the correct value is 4.06
    13·1 answer
  • Convert 135 Meters to kilometers
    10·1 answer
  • Which is one characteristic of deep ocean currents someone pls help
    6·2 answers
  • Which of the above electron dot diagrams is wrong and why?
    7·2 answers
  • What does the little 2 in 2CO2 mean?
    15·1 answer
  • Are these physical or chemical changes?
    8·2 answers
  • When a candle burns what changes are observed?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!