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
Kipish [7]
3 years ago
10

I'll mark brainliest.....

Chemistry
1 answer:
Ilya [14]3 years ago
5 0
P = 203
V = 10
n = ?
R = 8.31
T = 298
PV = nRT \\ 203(10) = n(8.31)(298) \\ 2030 = 2476.38n \\ n =  \frac{2030}{2476.38} = 0.819 mol
You might be interested in
Which statement is in accordance with the steady state model of the universe?
Sloan [31]

E. The nuclear fuel in the stars will eventually burn out, making the universe a cold and dark place

7 0
4 years ago
NaOH is an Arrhenius base because it increases the concentration of hydroxide ions when dissolved in solution.
Licemer1 [7]

The answer is true, NaOH is and Arrhenius base.

7 0
3 years ago
Read 2 more answers
WILL GIVE BRAINLIEST
Marta_Voda [28]

Answer:

An unsaturated solution contains less than the most solute that can be mixed with and became part of a liquid at that temperature. ... A supersaturated solution can be prepared by preparing a saturated solution at a higher than desired temperature then allowing it to cool, decreasing the ability to be dissolved in something of the solute

Explanation:

7 0
3 years ago
How many moles of sulfur are in 53.7 grams of sulfur?
PolarNik [594]
NO.OF.MOLES= MASS/ATOMIC MASS
THE ATOMICITY OF SULPHUR IS 8 AND ITS MASS NUMBER IS 32.
SO, THE ATOMIC MASS IS 256
NO.OF.MOLES= 53.7/256
= 537/2560
= 0.2097
6 0
3 years ago
Read 2 more answers
Many kinds of animals eat blackberries. Which of the following will most likely happen to the seeds of a blackberry plant after
faltersainse [42]

Answer:

The seed of the blackberry will be released in the faeces of the organisms. The seed of the blackberries will be distributed to different locations. When the seed will be dropped to a favourable location, the seed will germinate and a plant will grow from it. In this way, seeds are able to be dispersed at more favourable locations via animal sources. Hence, they will have better chances of growing in different areas.

7 0
4 years ago
Read 2 more answers
Other questions:
  • How much heat is absorbed during production of 112 g of NO by the combination of nitrogen and oxygen?
    9·1 answer
  • Please help with this question... It's six marks to could you put six marks....
    13·1 answer
  • Which apparent motion can be explained by a geocentric model ?
    13·1 answer
  • Science question down below
    6·1 answer
  • When you have a free metal ion, how do the energies of these orbitals relate to one another (are they the same, different, etc.)
    12·1 answer
  • Why doesn't the outer electron on the potassium atom experience the full charge of the protons in the nucleus (+19)?
    8·1 answer
  • If J.J. Thomson were alive today, which dessert might he use to describe his atomic model?
    7·2 answers
  • 3 points
    6·1 answer
  • What is the role of a decomposer in a food chain?
    13·2 answers
  • 100 grams of iron ore contains 30.06% oxygen find the empirical formula​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!