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
olga55 [171]
3 years ago
13

What pressure will be exerted by 0.650 mol of a gas at 30.0C if it is contained in a 0.700 L vessel?

Chemistry
1 answer:
Sonbull [250]3 years ago
8 0
I believe you need to use the ideal gas constant which is Pv=nRT and P is the pressure so if you solve for P you get P=(nRT)/v and you can then just plug in n= number of moles T=temp in kelvins v=volume in liters R= is a constant of .08206 L*atm/K*mol
You might be interested in
This reaction appears to be destroying the logs
Alex_Xolod [135]
What exactly is the question you are asking?
5 0
4 years ago
True or false. the arrow labeled C represents a transfer of chemical energy to mechanical energy. explain why this is true or fa
ArbitrLikvidat [17]
False, it’s not mechanical energy it’s thermal energy.
8 0
2 years ago
What is the name of the chemical formula Ti3(PO4)2
Veseljchak [2.6K]
It is Titanium (II) Phosphate.
3 0
3 years ago
What information is needed to determine a molecular formula
Gnom [1K]

Answer:

Empirical formulas can be determined from the percent composition of a compound. In order to determine its molecular formula, it is necessary to know the molar mass of the compound. Chemists use an instrument called a mass spectrometer to determine the molar mass of compounds.

6 0
3 years ago
Read 2 more answers
Can someone plz help me on question 3 I really need help plz
zavuch27 [327]

1. <em>Describe</em>

Frequency (f) and wavelength (λ) are inversely related.

f ∝ 1/λ

As one goes up, the other goes down and vice versa.

2. <em>Infer </em>

The frequency of infrared light is less than that of red light, so infra could mean something like less than or below or beneath.

Ultrahigh frequencies are extremely high compared with those of visible light. Ultrasound has frequencies that are far beyond what we can hear. An ultracentrifuge goes at extremely high speed, and an ultramicroscope can “see” tiny structures. Ultra could probably mean something like extremely or far beyond.

3. <em>Analyze </em>

Energy is directly proportional to frequency (E ∝ f).

Frequency is inversely proportional to wavelength (f ∝ 1/λ).

Energy is inversely proportional to wavelength (E ∝ 1/λ).

5 0
4 years ago
Other questions:
  • Use the following to calculate H°lattice of MgF2. Mg(s) Mg(g) H° = 148 kJ F2(g) 2 F(g) H° = 159 kJ Mg(g) Mg+(g) + e- H° = 738 kJ
    8·1 answer
  • What average global temperature is maintained when there is a balance in Earth’s energy budget?
    15·2 answers
  • What is a rocky part of the shore that sticks out in th ocean
    10·1 answer
  • What is the PH of a 7.5x10^-3 M OH solution
    8·2 answers
  • Calculate the molality of a 150% by mass solution of MgCl, FW-95.3 g/mol in H.O. The density of tis solution is 1.127 gim 0.0134
    12·1 answer
  • Phosphorus pentachloride decomposes to phosphorus trichloride at high temperatures according to the equation: pcl5(g)→pcl3(g)+cl
    14·1 answer
  • Why did you have to remove co2 from your partially neutralized stomach acid before the titration?
    14·1 answer
  • .Entropy is a measure of_______
    13·2 answers
  • 3. Which of the following substances is NOT an electrolyte? (1 point)
    7·1 answer
  • Which term describes this diagram?<br><br>A) Element<br>B) Compound<br>C) Mixture<br>​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!