Using Bernoulli's theorem,
P = Po + (pmercury + pwater) g (h/2)
P = 101325 + (13600 + 1000) x 9.8 x (0.23/2)
P = 1.18 x 10^5 Pa
Comment in case any doubt please rate my answer....
A graduated cylinder is half full of mercury and half full of water. Assume the height...
A student collected nitrogen by displacing water in a graduated cylinder. The atmospheric pressure was 746.8 mmHg: the height of the water remaining in the cylinder was 30.2 mm; the partial pressure of the water was 18.8 mmHg. Determine the partial pressure of the nitrogen in the cylinder. The density of mercury is 13.6 g/m Your Answer: Answer units
A graduated cylinder contains 16.5 mL of water. What is the new water level after 39.4 g of silver metal with a density of 10,5 g/mL is submerged in the water? Express your answer using three significant figures. Part B A thermometer containing 7.4 g of mercury has broken. If mercury has a density of 13.6 g/mL, what volume spilled? Express your answer using two significant figures.
A cylinder has a diameter of 16cm (Figure 1) . The water level
in the cylinder is maintained at a constant height of 0.53m .
If the diameter of the spout pipe is 0.48cm , how high is
h, the vertical stream of water? (Assume the water to be
an ideal fluid.)
Express your answer using two significant figures.
Part A The barometer shown here (Figure 1) measures atmospheric pressure in millimeters of mercury (mmHg). According to this barometer, what is the atmospheric pressure P in inches of mercury (inHg)? Express your answer in inches of mercury using five significant figures. P = inHg SubmitHintsMy AnswersGive UpReview Part Part B At a pressure of 897 mbar , what would the height of the mercury in the column of a mercury barometer? Express your answer numerically in millimeters of mercury....
8.5 g of metal is placed in a graduated cylinder containing water. The level of water increases from 40.0 ml to 44.5 ml. The density of the metal is _____ g/ml? (Use the correct number of significant figures in your answer)
A graduated cylinder is filled to the 20 cm mark with an emulsion of oil of density 800 kg/m3 and water. The gauge pressure at the bottom of the cylinder is 1864 Pa. The solution is left to sit, and the oil slowly separates from the water and rises to the top. (a) Calculate the height of the water, hwater, and the oil, hoil. (b) What is the gauge pressure at the bottom of the container once the solution has...
A graduated cylinder filled with water rests upside down in a container of water at 0 C. The water is 7.00 cm deep. Attached to the base of the cylinder is a small ring (but since the cylinder is upside down, the ring is at the highest elevation, available for grabbing). The base of the cylinder has mass 10.0 grams with ring included. The cylinder itself has radius 3.00 cm, height 40.0 cm, and mass 100.0 grams (including the base...
An 7.0 cm -diameter, well-insulated vertical cylinder containing nitrogen gas is sealed at the top by a 5.0 kg frictionless piston. The air pressure above the piston is 100 kPa. A) What is the gas pressure inside the cylinder? Express your answer to two significant figures and include the appropriate units. B) Initially, the piston height above the bottom of the cylinder is 25 cm . What will be the piston height if an additional 3.2 kg are placed on...
You have in your lab: volumetric flasks marked to contain 100.0 mL and 1.000 L, a graduated cylinder, and a balance. Calculate the mass of NaOH needed for making a 100.0 mL of 12-M NaOH solution from solid sodium hydroxide. Express your answer to two significant figures and include the appropriate units
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...