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
Andrej [43]
3 years ago
10

Determine the volume occupied by 0.352 mole of a gas at 25⁰C if the pressure is 81.8 kPa.

Chemistry
1 answer:
lions [1.4K]3 years ago
7 0
Data:
p (pressure) = 81.8 kPa = 81.8*10³ Pa ≈ 8.07 atm
v (volume) = ? (in L)
n (number of mols) = 0.352 mol
R (Gas constant) = 0.082 (atm*L/mol*K)
T (temperature) = 25ºC converting to Kelvin, we have:
TK = TC + 273 → TK = 25 + 273 → TK = 298

Formula:
p*V =n*R*T

Solving:
p*V =n*R*T
8.07*V = 0.352*0.082*298
8.07V \approx 8.60
V \approx  \frac{8.60}{8.07}
\boxed{\boxed{V \approx 1.06\:L}}
You might be interested in
A sample of oxygen has a volume of 7.84 mL at a pressure of 71.8 mmHg and a
Andru [333]

here is an attached photo with a detailed explanation, good luck!

4 0
3 years ago
A stream leaving a mountain range deposits a large part of its load in a(n): alluvial fan sandbar meander sand dune
pshichka [43]

the answer to you question is alluvial fan

3 0
3 years ago
Read 2 more answers
Elements bond when they share or transfer their outer shell electrons which are called valence electrons
rusak2 [61]

Answer:

True

Explanation:

3 0
3 years ago
!!!!!PLEASE HELP!!!!!
ollegr [7]

Answer:

Difference in the potential energy of the reactants and products

Explanation:

 

The products have a lower potential energy than the reactants, and the sign of ΔH is negative. In an endothermic reaction, energy is absorbed. The products have a higher potential energy than the reactants, and the sign of ΔH is positive.

3 0
2 years ago
If an organic compound has a carbonyl group and a hydroxyl group, with the carbonyl group connected to two R groups, is it consi
34kurt

Answer:

A carboxyl group (COOH) is a functional group consisting of a carbonyl group (C=O) with a hydroxyl group (O-H) attached to the same carbon atom. Carboxyl groups have the formula -C(=O)OH, usually written as -COOH or CO2H.

6 0
2 years ago
Other questions:
  • Activated charcoal is used in gas<br> masks. What physical property is<br> related to this use?
    12·1 answer
  • The rate of a reaction or how quickly a reaction will proceed is best determined by?
    14·1 answer
  • Intain their own homeostasis?​
    6·1 answer
  • We could avoid a large increase in temperature if greenhouse emissions peaked by the year of ?
    12·2 answers
  • Hey! need help filling in this chart ASAP, thanks
    7·1 answer
  • Oil and fat containing food items are flushed with nitrogen. Why?
    12·2 answers
  • What type of atmospheric conditions does weather describes
    11·1 answer
  • Another word for oxidation is<br> Decaying<br> Rusting<br> Cutting<br> Burning
    10·2 answers
  • An iron object alloyed with cobalt rusts more quickly than a pure iron object. However, an iron object alloyed with manganese ru
    12·1 answer
  • Determine the partial pressure and number of moles of each gas in a 15.75-L vessel at 30.0 C containing a mixture of xenon and n
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!