a barometer is filled with diethylene glycol (d=1.118g/cm^3).the liquid height is found to be 9.25m ....
a barometer is filled with diethylene glycol (d=1.118g/cm^3).the liquid height is found to be 9.25m . what is barometeric pressure expressed in millimeteres of mercury?
Homework Answers
Add Answer to:
a barometer is filled with diethylene glycol
(d=1.118g/cm^3).the liquid height is found to be 9.25m ....
The drawing shows a mercury barometer. Consider two barometers, one using mercury and another using an...
The drawing shows a mercury
barometer. Consider two barometers, one using mercury and another
using an unknown liquid. Suppose that the pressure above the liquid
in each tube is negligible. The height of the unknown liquid is
18.8 times greater than the height of the mercury. Find the density
of the unknown liquid.
The drawing shows a mercury barometer. Consider two barometers, one using mercury and another using an unknown liquid. Suppose that the pressure above the liquid in each...
Air pressure is measured by a barometer. One type of barometer utilizes an evacuated, calibrated tube...
Air pressure is measured by a barometer. One type of barometer utilizes an evacuated, calibrated tube inverted in a pool of mercury that is open to the atmosphere. As air pressure increases, the mercury will rise in the column until the weight of the mercury in the column equals the force exerted by the air on the surface of the pool. The barometer shown here (Figure 1) measures atmospheric pressure in millimeters of mercury (mmHg ). According to this barometer,...
1. A student reads a barometer in the laboratory and finds the prevailing atmospheric pressure to...
1. A student reads a barometer in the laboratory and finds the prevailing atmospheric pressure to be 699 mm Hg. Express this pressure in atmospheres, kilopascals, torrs, pounds per square inch, and pascals. Hint: 1 atm = 101.3 kPa = 760 torr = 760 mm Hg = 14.69 psi = 1.013×105 Pa mm Hg atm kPa torr psi Pa 699 2. An automobile tire is inflated to a pressure of 29.2 psi. Express this pressure in atmospheres, kilopascals, inches Hg,...
The column of a mercury barometer is calibrated in linear units (such as inches or millimeters)...
The column of a mercury barometer is calibrated in linear units
(such as inches or millimeters) and thus the air pressure observed
on such a barometer is reported in terms of these linear units.
This measurement of pressure can be converted to other common
pressure units. Some conversion factors are shown here.
1mm Hg = 1torr
1 atm = 760mm Hg
1 atm = 1.01325 bar
1 Pa = 10-5 bar
1 in = 2.54 cm
1 cm = 10...
The pressure reading in a mercury barometer is 76 cm. Convert this into N/m^2. If a...
The pressure reading in a mercury barometer is 76 cm. Convert this into N/m^2. If a barometer were made with water of density 1.0 g/cc, what would be equivalent pressure reading in cm unit?
One of the largest barometers ever built was an oil-filled barometer constructed in Leicester, England in...
One of the largest barometers ever built was an oil-filled
barometer constructed in Leicester, England in 1991. The oil had a
height of 12.2 m. Assuming a pressure of 1.013 × 105 Pa,
what was the density of the oil used in the barometer? uming a pressure of 1.013 ×
105 Pa, what was the density of the oil used in the barometer?
Test Bank, Question 23 One of the largest barometers ever built was an oil-filled barometer constructed in...
2. The basic barometer can be used to measure the height of a building. If the...
2. The basic barometer can be used to measure the height of a building. If the barometric readings at the top and at the bottom of a building are 675 and 695 mmHg, respec- tively, determine the height of the building. Take the densi- ties of air and mercury to be 1.18 kg/m2 and 13,600 kg/mº, respectively. 3. Freshwater and seawater flowing in parallel horizon- tal pipelines are connected to each other by a double U-tube manometer, as shown in...
1. A circular wine barrel 80 cm in diameter will burst if the net upward force...
1. A circular wine barrel 80 cm in diameter will burst if the net upward force exerted on the top of the barrel is 663 N . A tube 1.2 cm in diameter extends into the barrel through a hole in the top, as indicated in the figure(Figure 1). Initially, the barrel is filled to the top and the tube is empty above that level. What weight of water must be poured into the tube in order to burst the...
In a U-tube barometer, some air was left above the mercury in the closed tube. The...
In a U-tube barometer, some air was left above the mercury in the closed tube. The difference in height between the column of mercury in the closed tube and im the open thbe is 75.6 cm when the atmospheric pressure is 78.9 cm of mercury. Calculate the air pressure in the space above the mercury in a closed tube. Express the presshre in dynes/cm^2
When using a mercury barometer, the vapour pressure of mercury is assumed to be zero. At...
When using a mercury barometer, the vapour pressure of mercury is assumed to be zero. At room temperature mercury's vapour pressure is about 0.0015 mm-Hg. At the sea level the height of mercury in a barometer is about 760 mmHg. a) If the vapour pressure of mercury is neglected, is the true atmospheric pressure greater or less than the value read from the barometer? b) What is the percent error? c) What is the percent error if you use a...
The drawing shows a mercury
barometer. Consider two barometers, one using mercury and another
using an unknown liquid. Suppose that the pressure above the liquid
in each tube is negligible. The height of the unknown liquid is
18.8 times greater than the height of the mercury. Find the density
of the unknown liquid.
The drawing shows a mercury barometer. Consider two barometers, one using mercury and another using an unknown liquid. Suppose that the pressure above the liquid in each...
The column of a mercury barometer is calibrated in linear units
(such as inches or millimeters) and thus the air pressure observed
on such a barometer is reported in terms of these linear units.
This measurement of pressure can be converted to other common
pressure units. Some conversion factors are shown here.
1mm Hg = 1torr
1 atm = 760mm Hg
1 atm = 1.01325 bar
1 Pa = 10-5 bar
1 in = 2.54 cm
1 cm = 10...
One of the largest barometers ever built was an oil-filled
barometer constructed in Leicester, England in 1991. The oil had a
height of 12.2 m. Assuming a pressure of 1.013 × 105 Pa,
what was the density of the oil used in the barometer? uming a pressure of 1.013 ×
105 Pa, what was the density of the oil used in the barometer?
Test Bank, Question 23 One of the largest barometers ever built was an oil-filled barometer constructed in...
2. The basic barometer can be used to measure the height of a building. If the barometric readings at the top and at the bottom of a building are 675 and 695 mmHg, respec- tively, determine the height of the building. Take the densi- ties of air and mercury to be 1.18 kg/m2 and 13,600 kg/mº, respectively. 3. Freshwater and seawater flowing in parallel horizon- tal pipelines are connected to each other by a double U-tube manometer, as shown in...
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 10 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 10 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 10 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 10 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 10 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 10 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 10 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 10 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 10 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 10 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 10 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 10 months ago