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
natulia [17]
3 years ago
10

5/10

Chemistry
2 answers:
IgorC [24]3 years ago
5 0

Answer:8.31

Explanation:

Marianna [84]3 years ago
3 0

Answer: 0.082 atm L k^-1 mole^-1

Explanation:

Given that:

Volume of gas (V) = 62.0 L

Temperature of gas (T) = 100°C

Convert 100°C to Kelvin by adding 273

(100°C + 273 = 373K)

Pressure of gas (P) = 250 kPa

[Convert pressure in kilopascal to atmospheres

101.325 kPa = 1 atm

250 kPa = 250/101.325 = 2.467 atm]

Number of moles (n) = 5.00 moles

Gas constant (R) = ?

To get the gas constant, apply the formula for ideal gas equation

pV = nRT

2.467 atm x 62.0L = 5.00 moles x R x 373K

152.954 atm•L = 1865 K•mole x R

To get the value of R, divide both sides by 1865 K•mole

152.954 atm•L / 1865 K•mole = 1865 K•mole•R / 1865 K•mole

0.082 atm•L•K^-1•mole^-1 = R

Thus, the value of gas constant is 0.082 atm L k^-1 mole^-1

You might be interested in
Your mother has an unlabeled bottle of clear liquid in the refrigerator. You pour a small cup of the liquid and taste it, and it
Nostrana [21]
The pH of the liquid would be 6 or a 5
6 0
3 years ago
How many types of alkanol do we have
oksano4ka [1.4K]
I think you mean alcohol ? if so there are a few basic types including ethanol
6 0
3 years ago
Calculate how many moles of Ca(OH)2 are needed to produce 4.8 x 1024 NH3 molecules, according to the following equation
bonufazy [111]

Answer:

66.33

Explanation:

5 0
3 years ago
Choose the atom or ion that is larger.<br><br> Select one:<br> a. Br-1<br> b. Br
solniwko [45]

Answer:

Br^-1

Explanation:

It is an ion that gained an extra electron making it 36 electrons but the other. one is in the neutral state with 35 electrons

7 0
2 years ago
What are the ingredients in Swedish fish
Juli2301 [7.4K]
INGREDIENTS:SUGAR, INVERT SUGAR, CORN SYRUP, MODIFIED CORN STARCH, CITRIC ACID, WHITE MINERAL OIL, NATURAL AND ARTIFICIAL FLAVOR, RED 40, AND CARNABUBA WAX.
7 0
3 years ago
Other questions:
  • How can you tell if a substance is a mixture or a compound
    14·1 answer
  • PLEASE HELP ASAP ILL REALLY REALLY APPRECIATE IT
    14·2 answers
  • Why is desertification a problem?
    10·2 answers
  • The process by which water is moved and changed through the earth is called
    7·1 answer
  • Which are characteristics of natural selection? Select three options.
    8·1 answer
  • Need help with this
    6·1 answer
  • (b) How many moles of hydrogen are needed to make 30 moles of Fe?<br><br> PLEASE HELP ASAP
    11·1 answer
  • Describe each of the 3 main<br> domains used to classify living<br> things.
    15·1 answer
  • The decrease in the water table due to overuse of water.
    12·1 answer
  • List the metals that form only one type of ion (that is, metals whose charge is invariant from one compound to another). What ar
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!