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
devlian [24]
3 years ago
9

A collected gas has a pressure of 778mmHg and a temperature of 47.0C. What would be the new pressure at standard temperature

Biology
1 answer:
lesantik [10]3 years ago
6 0

Answer:

= 664.10 mmHg

Explanation:

According to pressure law the pressure of a fixed mass of a gas is directly proportional to the absolute temperature.

Therefore;

P1/T1 = P2/V2

Standard temperature is equal to 0°C, which is 273.15 K.

In this case;

P1/T1= P2/T2

P1 = 778 mmHg

T1 = 47.0 + 273 K

    = 320 K

P2 = ?

T2 = 0° C = 273.15 K

P2 =P1T2/T1

    = (778 × 273.15)/320 K

    <u>= 664.10 mmHg</u>

You might be interested in
Analyze the property of water you investigated and provide some real-world applications of the
scoray [572]

Answer:

As the type of investigation is not discussed, lets answer the question generally.

Explanation:

One of the properties of water is that water in the form of ice is less dense as compared to water liquid water. This property of water lets fishes survive in conditions when the temperature is freezing.

The hydrogen bonds in water make the water turn into a vast, honeycomb structure when the temperature is below 4 degrees Celsius. This causes the ice to float on water and the fishes can stay alive in the liquid water underneath the ice.

4 0
3 years ago
Read 2 more answers
Pls help with this Q
GarryVolchara [31]
D because they are complete systems
8 0
2 years ago
What do the variables in the Hardy-Weinberg equation represent?
uranmaximum [27]

The answer is

frequency of the homozygous recessive genotype --> q^2

frequency of the heterozygous recessive genotype --> 2pq

frequency of the recessive allele --> q

frequency of the dominant allele --> p

frequency of the homozygous dominant genotype --> p^2

Hope this will help for all

4 0
3 years ago
Which structure best makes Bermudagrass successful in preventing soil erosion
valentina_108 [34]

Bermuda grass is successful in preventing soil erosion because the roots of the Bermuda grass can grow deep and it can reach 6 feet deep more on its surface. Also when the Bermuda grass is damaged it can grow back quickly. 

7 0
3 years ago
Need help like right now!!
serg [7]

Answer:

B

Explanation:

4 0
3 years ago
Other questions:
  • Which best describes the direction of heat?
    14·2 answers
  • Do you know the contour interval for this map
    5·1 answer
  • How did you obtain genomic dna from your unknown bacteria?
    14·1 answer
  • In the human, the allele for brown eyes, B, is dominant over the allele for blue eye,b. Which combination of alleles shown below
    11·1 answer
  • One of the disadvantages of experimental research is that __________.
    13·2 answers
  • What do the letters in each box of of punnett square tell you?
    11·2 answers
  • How can Growing native plants in your yard help prevent habitat destruction
    10·1 answer
  • Help pls, thanks. Have a great day, Stay safe.<br> Wash your hands
    14·2 answers
  • Which parasites are contrasted in the chart below?
    8·1 answer
  • Please help me to answer this questions. If you help me to answer it I will give you brainiest​
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!