Question
A sphere 2 m in diameter contains O 2 at 20.68 bar and 27 0 C....
A sphere 2 m in diameter contains O 2 at 20.68 bar and 27 0 C. How many drums 16 cm in diameter and 60 cm long can be filled to a pressure of 3.44 bar and 18 0 C. Assume that the temperature of the O 2 left in the sphere remains at 27 0 C. (1 bar = 100 kPa) Hint: Volume of sphere = π r 3 , where r = radius of sphere
Homework Answers
Answer #1
Not the answer you're looking for?
Similar Questions
A tank with a volume of 0.15 m3 contains 27?C helium gas at a pressure of...
A tank with a volume of 0.15 m3 contains 27?C helium gas at a
pressure of 100 ATM. How many balloons can be blown up if each
filled balloon is a sphere 30 cm in diameter at 27?C and absolute
pressure of 1.2 ATM?
884 balloons
598 balloons
776 balloons
963 balloons
442 balloons
1. In an air-conditioned room at 19.0 ∘C, a spherical balloon had the diameter of 50.0...
1. In an air-conditioned room at 19.0 ∘C, a spherical balloon
had the diameter of 50.0 cm. When taken outside on a hot summer
day, the balloon expanded to 51.0 cm in diameter. What was the
temperature outside in degrees Celsius? Assume that the balloon is
a perfect sphere and that the pressure and number of moles of air
molecules remains the same.
2. A cylinder with a movable piston contains 2.00 g of helium,
He, at room temperature. More...
A sphere with radius 1 m has temperature 11°C. It lies inside a concentric sphere with...
A sphere with radius 1 m has temperature 11°C. It lies inside a
concentric sphere with radius 2 m and temperature 28°C. The
temperature T(r) (in °C) at a distance r
(in meters) from the common center of the spheres satisfies the
differential equation
d2T
dr2
+
2
r
dT
dr
= 0.
If we let S = dT/dr, then S
satisfies a first-order differential equation. Solve it to find an
expression for the temperature T(r) between the
spheres. (Use...
A steel sphere has an inner volume of 4 liters and weighs 15 lbs when empty....
A steel sphere has an inner volume of 4 liters and weighs 15 lbs
when empty. it also has a hole in the top that is 3.33 mm in
diameter. the sphere is half filled with ice and the other half is
filled with air. the whole system starts at STP. (you do not need
the specific heat of air )
1. what is the total energy needed to raise this system to 100
degrees C?
A 999 W heater...
A weather balloon contains 222 L of He gas at 20. °C and 760. mmHg. What...
A weather balloon contains 222 L of He gas at 20. °C and 760.
mmHg. What is the volume of the balloon when it ascends to an
altitude where the temperature is -40. °C and 540. mmHg?
1
What volume does 12.5 g of Ar gas at a pressure of 1.05 atm and
a temperature of 322 K occupy? Would the volume be different if the
sample were 12.5 g of He gas under the same conditions?
How many moles...
1. What would be a more appropriate name for 1 methyl butane? 2. A gas occupies...
1.
What would be a more appropriate name for 1 methyl butane? 2. A gas
occupies 600 ml at 0.75 atm pressure. What will be its volume, at
constant temperature, if the pressure is changed to 760 mm Hg? 3.
In Propane what is the structural geometry around each Carbon atom?
4. Give two reasons for the diversity of organic compounds. 5. How
many moles of NH3 gas are present in a 1.00L flask at STP? 6.
Identify the following...
documentclass{article} \usepackage{array} \usepackage{tabulary} \usepackage{amsmath} \begin{document} C=capacitance of equivalent ckt.[7] \begin{equation} C=\dfrac{\epsilon_{ef}\epsilon_{o}L_{e}W}{2 h} F \end{equation} where\ \begin{center}...
documentclass{article}
\usepackage{array}
\usepackage{tabulary}
\usepackage{amsmath}
\begin{document}
C=capacitance of equivalent ckt.[7]
\begin{equation}
C=\dfrac{\epsilon_{ef}\epsilon_{o}L_{e}W}{2 h} F
\end{equation}
where\
\begin{center}
$F=\cos ^{ - 2} ({\pi}X_{f}/L)$
\end{center}
L=inductance of equivalent ckt.[7]
\begin{equation}
L=\frac{1}{({2\pi}f_{r})^{2}C}
\end{equation}\
$\Delta L$=additional series inductance
\begin{equation}
\Delta L=\frac{Z_{01}+Z_{02}}{16\pi{f_{r}}F} tan(\pi{f_{r}{L_{n}}}/C)
\end{equation}\
$Z_{01} and Z_{02}$ are the characteristics impedances of microstrip lines with width of
$w_{1} and w_{2}$ respectively.The values
\begin{equation}
Z_{01}=120\pi/(\frac{w_{1}}{h}+1.393+0.667\ln(\frac{w_{1}}{h}+1.444))
\end{equation}\
$$
Z_{02}=120\pi/(\frac{w_{2}}{h}+1.393+0.667\ln(\frac{w_{2}}{h}+1.444))
$$
\
where\
$$w_{1}=w-2{P_{s}}-W_{s}$$
\
and\
$$w_{2}=2{P_{s}}-W_{s}$$
The capacitance$\Delta C$ between center wing and side wing is calculated as...
QUESTION 14 Given: Net Filtration Pressure = (PC – PIF) – (πC – πIF) IF: capillary...
QUESTION 14
Given: Net Filtration Pressure = (PC – PIF) – (πC – πIF)
IF: capillary colloid osmotic pressure = +22 mmHg
: interstitial fluid colloid osmotic pressure = +4 mmHg
: capillary hydrostatic pressure = +30 mmHg
: interstitial fluid hydrostatic pressure = -2 mmHg
THEN, the Net Filtration Pressure is _____________ and there is
_______________ across the capillary wall.
a.
-14 mmHg, Net Reabsorption
b.
10 mmHg, Net Filtration
c.
None of the answers given here are correct...
1) Describe an example of each of the following that may be found of your kitchen:...
1) Describe an example of each of the following that may be
found of your kitchen: Explain how your choice falls into this
category, and if there is a chemical name or symbol for it, provide
that as well. Provide a photo of your example with your ID card in
it. a) a compound b) a heterogeneous mixture c) an element (symbol)
Moving to the Caves… Lechuguilla Caves specifically. Check out this
picture of crystals of gypsum left behind in...
21. A client who was admitted with pneumonia was complaining of abdominal pain from frequent non-...
21. A client who was admitted with pneumonia was complaining of
abdominal pain from frequent non- productive coughing. When he does
produce sputum, it is watery and yellowish-green. Which of the
following are appropriate nursing interventions at this time?
Select all that apply
Give him a pillow for splinting
Administer antitussive syrup, 30mg ordered prn.
Place him in appropriate positions for postural drainage
Encourage him to increase his oral fluid intake
Request an order for increasing flow rate.
22. A...
ADVERTISEMENT
Need Online Homework Help?
Get Answers For Free
Most questions answered within 1 hours.
ADVERTISEMENT
Active Questions
asked 17 minutes ago
asked 29 minutes ago
asked 34 minutes ago
asked 44 minutes ago
asked 48 minutes ago
asked 50 minutes ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago