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
Rufina [12.5K]
3 years ago
6

How many calories would you need for converting ice at -20oc to boiling water?

Chemistry
1 answer:
Nezavi [6.7K]3 years ago
6 0
About the amount in a 20 oz gatorade bottle
You might be interested in
A gas mixture contains oxygen, nitrogen, and carbon dioxide. It has a pressure of 250 mmHg. If the pressure of oxygen is 50 mmHg
kondor19780726 [428]

Answer:

P_{CO_2}=25mmHg

Explanation:

Hello there!

In this case, according to the Dalton's law, which explains that the total pressure of a gaseous system equals the sum of the partial pressures of the gases composing, for the gaseous mixture composed by oxygen, nitrogen and carbon dioxide it would be possible to write:

P_{tot}=P_{N_2}+P_{O_2}+P_{CO_2}

Now, given the pressure of the system and those of oxygen and nitrogen, we calculate that of carbon dioxide as shown below:

P_{CO_2}=P_{tot}-P_{N_2}-P_{O_2}\\\\P_{CO_2}=250mmHg-50mmHg-175mmHg\\\\P_{CO_2}=25mmHg

Best regards!

4 0
3 years ago
The stronger the wind, the larger the particles it erodes.
Fittoniya [83]
I believe the statement above is true. The stronger the wind, the larger the particles it erodes<span>. The stronger the wind, the larger the particles that are carried away.

</span>
7 0
3 years ago
What is a trial? please​
lesya692 [45]
Examination by a test; experiment, as in chemistry, metallurgy, etc.
7 0
3 years ago
How many carbon atoms are in 27.0g of carbon (C)?
Rama09 [41]
The answer is 12g of Carbon
8 0
3 years ago
How many pints are in a 48 cups?
Feliz [49]
1 cup = 2 pints

48 × 2 = 96 pints

HOPE THIS HELPED
:)
8 0
3 years ago
Other questions:
  • What do all four animals have in common? cat worm spider crab
    8·1 answer
  • 7. What are two ways to improve an experiment?
    8·1 answer
  • If 25.8 grams of BaO dissolve in enough water to make a 212-gram solution, what is the percent by mass of the solution?
    14·1 answer
  • Which of the following is NOT an example of a fossil fuel?
    10·1 answer
  • How many molecules of carbon dioxide are in 9.080 x 10 ^-1 mol?
    8·1 answer
  • Which one of the following descriptions relating to nuclear reactions is correct?
    14·1 answer
  • Answering questions by analyzing specific observations and using them to come to a more general understanding is known as ______
    12·2 answers
  • Help meeee I don’t understand
    5·2 answers
  • a child runs 60m race with an average speed of 4 m/s.how long did the child take to complete the race? give the correct unit for
    8·1 answer
  • Which of the following statements is true about atomic spectra? I. The line spectra of elements are evidence that electron energ
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!