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
scoundrel [369]
3 years ago
15

In the combined gas law, if the volume is decreased, what happens to the temperature if pressure remains constant?

Chemistry
1 answer:
Flura [38]3 years ago
8 0

The correct answer is A. In the combined gas law, if the volume is decreased and the pressure is constant, then the temperature decreases.

 <span>P1V1/ T1 = P2V2 / T2</span>

 <span>Assume the volume decrease by half; V2 = V1/2</span>

 <span>P1V1/ T1 = P2V1 /2 T2</span>

 <span>Cancelling terms,</span>

 <span>1/T1 = 1/2 T2</span>

T2 = T1/2

 <span>Thus, the temperature decreased.</span>

You might be interested in
Formula of sodium bicarbonate<br>please help me with this​
Stels [109]

Answer:

NaHCO₃

Explanation:

Sodium bicarbonate (baking soda) is a chemical compound with the formula NaHCO₃.

5 0
3 years ago
QUESTION 10
iris [78.8K]

Answer:

B

Explanation:

Phosphofructokinase-1

6 0
2 years ago
Name a property copper has?
Ilya [14]

Answer:

Explanation:

It is malleable, ductile, and a good conductor of electricity and heat.

4 0
2 years ago
How many moles of helium are needed to fill a balloon to a volume of 6.3 L at 28 °C and 320
Ray Of Light [21]

Answer:

.11 mol

Explanation:

Convert mmHg to atms by dividing by 760. Then multiply 6.3 by the atms and divide by .08206*(273+28) to get mol

5 0
2 years ago
Read 2 more answers
It is the year 2040, and you are a research scientist. The amount of sunlight that reaches the earth has been drastically reduce
slava [35]
Hhfgbuugucviibygtvhgyvybubbiinubuvycyuj
3 0
2 years ago
Other questions:
  • What do all decomposition reactions have in common? (My answer: D, correct?)
    13·2 answers
  • The main reason why water is often referred to as a 'universal solvent' is because:
    6·2 answers
  • A friend says that temperature increases an altitude increases because you're moving closer to the sun is this true explain
    9·1 answer
  • CaO(s) + 2 NH4Cl(s) = 2 NH3(g) + H2O(g) + CaCl2(s)
    5·1 answer
  • Ethanol boils at 78.4 °C with \DeltaΔHvap = 38.6 kJ/mol. A 0.200-mol sample of ethanol is heated from some colder temperature up
    11·1 answer
  • How does a sample of hydrogen at 10 degrees Celsius compare to a sample of hydrogen at 350K?
    9·1 answer
  • Caculate the number if moles of the following: 800. g of Ca
    14·1 answer
  • Hydrogen bonds can be found between molecules of which substance? NH3 H2 HI CH4
    6·1 answer
  • What is a physical property of toothpaste
    7·2 answers
  • What is the molarity of a solution prepared by dissolving 198 g of BaBr2 in 2.00 liters of solution?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!