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
LekaFEV [45]
3 years ago
8

You are trying to boil water while camping in the Colorado Rockies. The surrounding barometric pressure is 0.9 bar, and the wate

r is currently boiling. Using Gibb's phase rule, the system is O Over Specified O Under Specified O Perfectly Specified
Chemistry
1 answer:
e-lub [12.9K]3 years ago
7 0

Answer:

Perfectly Specified

Explanation:

Given,

Pressure = P = 0.9 atm

and the Boiling point = T

Number of phases P = 1

Number of components C = 1

According to Gibb's phase rule ,

F = C - P + 2

If

  • F = 0, the system is perfectly specified

  • F > 0, the system is under specified

  • F < 0 the system is over specified

At P = 0.9 atm, boiling point is T i.e. Fixed equal to 96.7 °C (from steam table)

P is independent variable and T is dependent variable (depends on the value of P ).

In this case only two variables are required to fix the system pressure and temperature.

In the given problem, pressure is fixed so the temperature is also fixed. There is no requirement of any other variable.

Therefore degree of freedom,

F = 0

The system is perfectly specified.

You might be interested in
How many mole ratios can be correctly obtained from the chemical equation 2Al2O3(l) ® 4Al(s) + 3O2(g)?
scoundrel [369]

Answer:

6

Explanation:

3 0
3 years ago
What is the boiling point, melting point, and triple point of bromine?
Lapatulllka [165]

Answer:

A. Boiling point = 59 °C, Melting point = -7.2°C, triple point = -7.3°C

Explanation:

3 0
3 years ago
The element nickel has the following properties. Select the two that are chemical properties of nickel.
kkurt [141]
<span>a. It melts at 1455oC I know this is correct I need One more</span>
5 0
3 years ago
Which must be the same when comparing 1 mol of oxygen, O2, with 1 mol of carbon monoxide has, CO?
Sloan [31]
Answer: 1 mol of oxygen, O₂, and 1 mol of CO will have the same number of molecules, and the same number of atoms.

Justification:


Althought the question is too open, other answers may arise, the most remarkable similarity between the two compounds is that both are diatomic.

That means that both molecules oxygen, O₂, and carbon monoxide, CO have two atoms.

So, 1 mol of oxygen, O₂, and 1 mol of CO will have the same number of molecules, and the same number of atoms.


You must remember that 1 mol means a specific number. It is Avogadro's number, which is 6.022 × 10 ²³.

So 1 mol of CO and 1 mol of O₂ are the same number of representative particles: 6.022 ×10²³ molecules eac, and two times that number of atoms each (since each molecule has two atoms).
3 0
3 years ago
What does Optimize means
zalisa [80]

<em>Optimize means, modifying a system that may be a computer program, and/or a collection of computers or even network such as internet.</em>

Thanks,

<em>Deku ❤</em>



8 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following is a benefit of having a standard measurement system that can be used by scientists worldwide?
    5·1 answer
  • A student thinks that halogens are highly reactive because their electrons are weakly attracted to their nuclei. Which is eviden
    13·2 answers
  • HELP PlEASE
    10·2 answers
  • For the following systems at equilibrium C: CaCO3(s) ⇌ CaO(s)+CO2(g) ΔH=+178 kJ/mol D: PCl3(g)+Cl2(g) ⇌ PCl5(g) ΔH=−88 kJ/mol cl
    5·1 answer
  • Will the final amount of biodiesel change if you actually have more or less amount of catalyst​
    7·1 answer
  • Is it true that the formula for magnesium sulfate shows that there are four atoms of sulfur
    5·1 answer
  • How does ice float on water?<br><br> Why does solid ice float on liquid water?
    5·1 answer
  • What mass of Cu(s) is electroplated by running 19.5 A of current through a Cu2 (aq) solution for 4.00 h
    12·1 answer
  • Ms. Fremont spent last weekend grading tests . If she spent 4 min on each test , how many hours did it take her to grade all 74
    8·1 answer
  • Cr(PO4)2 =<br> name the compound
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!