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
Which idea is most directly related to lamarcks beliefs about evolution?
SashulF [63]
Do you have any options?
5 0
3 years ago
Read 2 more answers
Use the balanced equation of a nitrogen cycle pathway below to support the conservation of matter and energy.
Nastasia [14]

Law of thermodynamics states that matter and energy cannot be destroyed or created, but can be converted from one form to another. A balanced equation ensures that this basic principle is observed.

On the left-hand side of the equation (the reactants), there are 2 Nitrogen moles and 8 Hydrogen moles. After the reaction, the molecules are rearranged. Nonetheless, the moles of Nitrogen and Hydrogen in the products remain the same.


7 0
3 years ago
The brain and spinal cord are parts of which body system?
4vir4ik [10]

Answer:

the central nervous system

Explanation:

The nervous system is made up of the central nervous system and the peripheral nervous system: The brain and the spinal cord are the central nervous system.

3 0
2 years ago
Read 2 more answers
What is the difference between definite and indefinite articles.
8_murik_8 [283]
Definite article is used before a noun (person place or thing) to indicate that the identity of the noun is known to the reader.
indefinite article is used before a noun that is general or when its identity is not known.
3 0
1 year ago
Water boils at 220 degrees a statement or not
3241004551 [841]
Water boils at 212 degrees farenhiet
5 0
3 years ago
Read 2 more answers
Other questions:
  • Select all answers that apply. To develop a molecular clock, you need to find which of the following? a sequence of molecules th
    14·2 answers
  • You are a marine biologist. what is the best way for you to follow reproducing corals? you are a marine biologist. what is the b
    15·1 answer
  • Treponema and Borrelia A. are luminescent.B. are endosymbionts.C. are spirochaetes.D. are both easily grown on artificial media.
    11·1 answer
  • How do landslides impact wildlife
    7·1 answer
  • Help plzzzz anyone help plzzz
    11·1 answer
  • Anaerobic photoautotrophs were the first organisms to release oxygen into the early atmosphere.
    12·1 answer
  • Is CH4 organic or inorganic?
    7·1 answer
  • What condition absolutely must be present in a population before evolution can act upon it ?
    11·1 answer
  • Which word describes the process by which a human transmits a disease to an animal?
    6·2 answers
  • Giving brain liest to whover helps me :)
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!