19. The gauge pressure of a gas is -15 mm Hg at a point where atmospheric...
What is the pressure of the gas in this mercury manometer if
h= 75 mm and the atmospheric pressure is 747 mmHg?
What is the pressure of the gas in this mercury manometer if h = 75 mm and atmospheric pressure is 747 mmHg? pressure: mmHg gas
At an atmospheric pressure of 745 mm Hg, what is the pressure of He gas inside a cylinder that is attached to an open-end manometer in which the level of mercury in the open side of the manometer is 25 mm Hg higher than the side that is attached to the gas cylinder?
The barometric pressure is 720mmHg. The density of the
oil is .80g/cm3. The bordoun gauge reads 33.1 psig. What is the
pressure in kPa of the gas.
Examine Figure P5.34. The barometric pressure is 720 mm Hg. The density of the oil is 0.80 g/cm3. The Bourdon gauge reads 33.1 psig. What is the pressure in kPa of the 4 0 9 9 2 3 12 Gos Pis 24 20" 16 Hg Bour Gouge Figure P5.34
30. On a day when the atmospheric pressure is 76 cm of Hg, the pressure gauge on a tank reads the pressure inside to be 400 cm of Hg. The gas in the tank has a temperature of 9°C. If the tank is heated to 31 °C by the Sun and if no gas exits from it, what will be the gauge reading?
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 following data was obtained: atmospheric pressure: 752 torr water vapor pressure: 22 torr height of water column: 158 mm Calculate the partial pressure of the dry gas. Density of mercury if 13.6 g/cm3 and assume the desnity of the solution is 1.00 g/cm3/
the
lab is analysis of alka-stelzer via gas evolution
Atmospheric pressure, mm Hg 633.09 mm Hg Temperature of H,O, °C 23.3°C Vapor pressure of H.O at this temperature, mm Hg 1.1 mm Ha Cell. 99 mm Hg Pressure of CO, in the system, mm Hg 4. NaHCO, + HCI + NaCl + Co, + H,O (MM NaHCO, - 84.01 g/mol) Trial T2 4 Mass of sample, g 0.135g 0.1l6g 0.126g N/A Vinitial; ml 4.34mL 3.82mL 4. 14 mL N/A Vfinal...
3.A sample of a pure gas at 20 °C and 670 mm Hg occupies a volume of 562 cm3. How many moles of gas are in this sample? 4.An unknown compound contains only carbon and hydrogen. What is the volume (in L) of 1 mol of this gas at 100 °C and 760 mm Hg? 5.The same 1 mol sample of gas from the previous problem has a vapor density of 2.550 g/L. If the empirical formula of the compound...
1) What volume would 27 grams of COz occupy at 19°C, 534 mm Hg pressure? 2) A sample of SFxat 25°C, 1 atm has a density of 6.17 g/L. What is the value of X? 3)What would be the pressure of H formed by the reaction of 89 grams of Al performed ina 10 L flask at 85 c? 2Al + 6H 2A+3Ha 4) A 355 cm3 sample of air saturated with water vapor at 27°C generates a total pressure...
Data Collecting hydrogen gas from the reaction of Mg with HCI Trial 1 Trial 2 Trial 3 Atmospheric pressure (in Hg) O pen Mass Mg ribbon 0.069 1.osa. 1.069 Volume Ha collected (ml) sim 40 mL de ML Temperature of water (°C) 23 с әət 1 22oC Vapor pressure of water (Table 10.1) 19.8WHO 19.8 mmHg 1.8 in Ho Atmospheric pressure (mm Hg) Partial pressure of H2 Temperature of water (K) Volume of H: collected (L) Moles Hz Theoretical moles...