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
Temka [501]
3 years ago
8

The gas in the piston is at constant temperature. A student increases the pressure on the piston from 2 atm to 3 atm. The observ

ation will be summarized in a row of the incomplete table below. mc026-1.jpg Row Name Observation Constants 1 Boyle's law ? ? 2 Charles’s law ? ? 3 Gay-Lussac’s law ? Volume, moles of gas 4 Combined gas law ? ? Which row of the table and which observation would the student fill? row 1, volume decreases when temperature decreases row 1, volume decreases when pressure increases row 3, volume decreases when temperature decreases row 3, volume decreases when pressure increases
Chemistry
2 answers:
blagie [28]3 years ago
6 0

Answer:

Option B) Row 1, Volume decreases when pressure increases.

Explanation:

azamat3 years ago
5 0
Answer : Option B) Row 1, Volume decreases when pressure increases.

Explanation : According to the boyle's law, when the pressure  of the gas molecules are increased from  2 atm to  3 atm creates a decrease in volume of the gas which then increases the rate of collision of the molecules and makes it more compact than it was before.
You might be interested in
Which of the following is closest to the meaning of the term ancestor?
rjkz [21]

Answer:

I would say A

Explanation:

our ancestors are the people that lived long before us

8 0
3 years ago
Read 2 more answers
Write the balanced equation showing the decomposition of carbonic acid and sulfurous acid.
Travka [436]

Explanation:

here's the answer to your question

4 0
3 years ago
In a room full of air, the air is mainly composed of Nitrogen and Oxygen molecules (both at room temperature). Find (to two sign
zloy xaker [14]

Explanation:

Expression for the v_{rms} speed is as follows.

            v_{rms} = \sqrt{\frac{3kT}{M}}

where,   v_{rms} = root mean square speed

                     k = Boltzmann constant

                    T = temperature

                    M = molecular mass

As the molecular weight of oxygen is 0.031 kg/mol and R = 8.314 J/mol K. Hence, we will calculate the value of v_{rms} as follows.

               v_{rms} = \sqrt{\frac{3kT}{M}}

                            = \sqrt{\frac{3 \times 8.314 J/mol K \times 309.02 K}{0.031 kg/mol}}

                            = 498.5 m/s

Hence, v_{rms} for oxygen atom is 498.5 m/s.

For nitrogen atom, the molecular weight is 0.028 kg/mol. Hence, we will calculate its v_{rms} speed as follows.

                v_{rms} = \sqrt{\frac{3kT}{M}}

                              = \sqrt{\frac{3 \times 8.314 J/mol K \times 309.92 K}{0.028 kg/mol}}

                              = 524.5 m/s

Therefore, v_{rms} speed for nitrogen is 524.5 m/s.

3 0
3 years ago
(c) Write a chemical equation for the reaction between sodium and fluorine.
vovikov84 [41]

The chemical reaction will be NaF

3 0
3 years ago
Read 2 more answers
Which factors can influence the length of time it takes for a half-life to occur?
vovikov84 [41]

Answer:

the radioactive half-life of an atom can depend on how it is bonded to other atoms. by changing the neighboring atoms that are bonded to a radioactive isotope, we can change its half-life.

Explanation:

4 0
3 years ago
Other questions:
  • A sample of 0.53 g of carbon dioxide was obtained by heating 1.31 g of calcium carbonate. what is the percent yield for this rea
    5·2 answers
  • Name two physical properties that characterize matter.
    11·2 answers
  • CALCULATE MOLEcular mass of KMnO4
    10·1 answer
  • The table below shows four samples of carbon dioxide and the temperature of the water that they were dissolved in.
    10·2 answers
  • You have a cotton towel, strips of tissue paper, and an aluminum pie plate to use in an experiment. Which of the following is a
    14·1 answer
  • Which one of the following formulas represents an aldehyde? A. C2H5OH B. CH3COOH C. C6H10O5 D. C2H4O
    5·2 answers
  • Can someone please answer this? Subject: Science
    15·1 answer
  • What is the major role of wind on earth?
    12·2 answers
  • Convert 15.9mm to its equivalent measurement in km
    13·1 answer
  • The image is a model of sulfuric acid that has a chemical formula of H2SO4.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!