of Vaporization of Water The Enthalpy of Fusion of Water Date Locker Section Instructor. Data and Calculations 1. The vapor pressure of water Data VmL) 1405 t(°C) Barometric pressure (torr) 22.3 749,61 675m 7.1.0 749.61 ,615mc 66.0 749.61 .570 ml 61.0 749.61 530 c 56.0 749.61 ,495 mc 50.0 749,61 (t<3 °C) 1370 ML 40°C 749.6) 19.7 Calculations Calculate the moles of air in the graduated cylinder, using the temperature-volume data at the lowest temper- ature (t <3 °C). N=-370μL PV P= 749.61 nair RT 7= 1.0°C -7 comer to k where P is the barometric pressure (in torr), V is the volume (in milliliters) at ice-water temperature, R = 6.237 x 104 mL torr mol-1 K-1, and T is the Kelvin temperature of the ice water. nair Calculate each entry in the following table, using your volume-temperature data and the equations T(K) t(°C) + 273.2 Pair = nair RT V mol

of Vaporization of Water The Enthalpy of Fusion of Water Date Locker Section Instructor. Data and Calculations 1. The vapor pressure of water Data VmL) 1405 t(°C) Barometric pressure (torr) 22.3 749,61 675m 7.1.0 749.61 ,615mc 66.0 749.61 .570 ml 61.0 749.61 530 c 56.0 749.61 ,495 mc 50.0 749,61 (t<3 °C) 1370 ML 40°C 749.6) 19.7 Calculations Calculate the moles of air in the graduated cylinder, using the temperature-volume data at the lowest temper- ature (t <3 °C). N=-370μL PV P= 749.61 nair RT 7= 1.0°C -7 comer to k where P is the barometric pressure (in torr), V is the volume (in milliliters) at ice-water temperature, R = 6.237 x 104 mL torr mol-1 K-1, and T is the Kelvin temperature of the ice water. nair Calculate each entry in the following table, using your volume-temperature data and the equations T(K) t(°C) + 273.2 Pair = nair RT V mol

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

Ifa gas is stored an a 3.350 x 10' ml cylander at 1575tor. What pressure in atmospheres will t be at when tis moved toa new cylander with a volume of 7.250 x 10 ml?
If 175mL of oxygen is produced at STP, how many grams of hydrogen peroxide, H2O2were decomposed? At STP, 1 mole of gas occupies 22.4L.
Part T What mass of neon has a volume of 56.0 L at STP? • View Available Hint(s) 50.5 g 2.50 g 8.08 g 0.400 g
1. A sample of gas occupies a volume of 0.65 L at 24°C and 1.02 atm. a. calculate the new volume at STP b. calculate the temperature, in Kelvin, if the volume is changed to 0.88 L and the pressure is changed to mmHg.
1. At 500°C, and in the presence of a catalyst, steam (water vapour) reacts with carbon to give a mixture of hydrogen and carbon monoxide. What is the total volume of products that would be obtained from 150 L of steam and excess carbon at 500°C and 0.95 atm? What would be the volume of products at STP?
Our atmosphere is made up of 78% N2, 21% O2, and 1% other gases. What is the partial pressure of N2 when atmospheric pressure is 0.980 atm? PN₂ = [?] atm Pressure, atm Enter
pls help asap on all asked questions.
Why is moist air less dense than dry air?
At constant Tand n, the pressure of a gas can be doubled by: decreasing volume to half O doubling volume O tripling volume O decreasing volume to 25%
One mole of hydrogen gas has a mass of 2.02 g. Use your value of the molar volume of hydrogen to calculate the mass of one liter of hydrogen gas at STP. This is the density of
M Gmail german class book Grossmont Health... Medical Assistant e My Evolve - Evolve 2 soc 130 E My Home O Mail E Reading List 11111656 [Review Topics) [References) Use the References to access important values if needed for this question. Many common liquids have boiling points that are less than 110°C, whereas most metals are solids at room temperature and have much higher boiling points. The boiling point of pentane , C5 H12 , is 36.1°C. What is the equivalent absolute temperature? K The boiling point of antimony is 2023.2 K. What is the equivalent temperature on the Celsius scale? Submit Answer Retry Entire Group 3 more group attempts remaining Previous Next Email Instructor Save and Exit Cengage Learning | Cengage Technical Support
are their respective bulbs. When the valve is closed, the following 47. Consider two bulbs separated by a valve. Both bulbs are maintained at the same temperature. Assume that when the valve between the two bulbs is closed, the gases are sealed in O atm is pro- a 30.0% (by g/mL)? ive explosive aseous prod- nium nitrate valve between the two bulbs is closed, the gases are sealed data apply: Bulb A Bulb B CO Gas Ne the decom- 2.50 L 2.00 L V in a 50.0-L 1.09 atm 0.773 atm he resulting ? (Assume it Assuming no temperature change, determine the final inside the system after the valve connecting the two bulbs is opened. Ignore the volume of the tube connecting the two bulbs. 48. Follow the instructions of Problem 47 for the following set of bulbs. pressure but highly It can pass e presence rotoluene, Bulb X Bulb Y •mbustion producing Gas 0 CO2 CH4 tle when 5°C and 6.00 Lby V. 3.00 L P basgl 1.25 atm 2.66 atm