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
fiasKO [112]
3 years ago
5

A flexible container is put in a deep freeze. Its original volume is 3.00 m3 at 25.0°C. After the container cools, it has shrunk

to 2.00 m3. Its new temperature in degrees Celsius is
Chemistry
1 answer:
Goryan [66]3 years ago
5 0
This is an ideal gas problem. The gas inside the balloon is considered ideal. Ideal gas equation is a function pressure, temperature, amount and volume. Note: amount is constant since the balloon ins closed. Pressure is maintained constant since the walls are flexible. Ideal gas equation is: PV=nRT. Put all constant in one side and variables in one. 

P/nR=T/V. To find the answer to the question equate the constants of both situation 
T1/V1=T2/V2
(25+273.15)/3=(x+273.15)/2
x=-74.38 degC 
You might be interested in
WILL GIVE 100 POINTS PLEASE HELP EMERGENCY NEED CORRECT ANSWERS
zubka84 [21]

Answer:

6. 13.8 moles

7. 0.751 moles

8. 2.04 moles

9. 0.00794 moles

10. 0.158 moles

Explanation:

3 0
3 years ago
Read 2 more answers
When warm air is forced upward along a cold front what might happen?
mote1985 [20]

Answer: With the cold front, warm air is rapidly forced upward (like the shavings) in advance of the actual front (the “cutter”), creating towering cumulus clouds, some hard showers and quite possibly a few gusty thunderstorms followed by a push of cooler and drier air in its wake.

Explanation:

8 0
3 years ago
What is the chemical formula of the salt produced by the neutralization of potassium hydroxide with sulfuric acid?
Novay_Z [31]
Hi my friend,
the salt produced is K2SO4
hope it helps.☺
4 0
3 years ago
Inferring conclusions if you find an element in nature in its pure elemental state what can you infer about the elements chemica
Grace [21]

Answer;

-Not that reactive

The element found is not very reactive.

Explanation;

-If an element is found in nature in its pure elemental state then the the element found is not very reactive.

-There are many elements which are not much reactive. such as in metals- Ag, Au, Hg, Cu etc. and in Non metals- O2, N2, Inert gases etc.

- For checking its chemical properties you will have to examine it with O2 or C-12.


3 0
3 years ago
Name two elements that have properties similar to those of the element calcium
lukranit [14]
1. magnesium 2. Barium
8 0
3 years ago
Other questions:
  • The mass number of an atom is 15, and its atomic number is 7. The atom probably has... 8 neutrons in the nucleus. about as much
    12·1 answer
  • A gas has a volume of 5.0 L at a pressure of 50 KPa. What happens to the volume when the pressure is increased to 125?
    6·1 answer
  • Aqueous solutions of Al(NO3)3 and KOH are mixed together. Identify the precipitate that will form.
    7·1 answer
  • In the reaction MgCl2 + 2KOH Mg(OH)2 + 2KCl, how many moles of Mg(OH)2 are produced for every mole of MgCl2?. A. 3. B. 1. C. 2.
    7·2 answers
  • If an atom has an atomic number of 6 and and abdomens mass of 12 how many electrons does it have
    14·1 answer
  • 32 g of sulfur will react with 48 g of oxygen to produce 80 g of sulfur trioxide. If 32 g of sulfur and 100 g of oxygen are plac
    6·1 answer
  • State whether homgenous mixture or heterogenoues mixture soda water
    5·1 answer
  • Which one of the following pairs of separation techniques will BOTH separate salt from a mixture of salt and water?
    12·1 answer
  • Write the formulas for the following ionic compounds.
    15·1 answer
  • Need help with balancing equations!
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!