Homework Answers
Graph 1:
At 80oC vapor pressure is 355 torr as shown in graph-1. Further, Graph-1 represents y=ex mathematical function.
Graph 2:
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2. Use the CRC Handbook to determine the vapor pressure of water between 20 °C and 120 C. including one point at the temperature of your water in the flask.Then complete the rest of the table and...
I wanna understand if I got the slope right and how to answer the next questions Measurement of the Gas Constant and Molar Volume Volume of Oxygen Gas s. What is the slope, m, of graph...
I wanna understand if I got the slope right and how to
answer the next questions
Measurement of the Gas Constant and Molar Volume Volume of Oxygen Gas s. What is the slope, m, of graph 2? Show your calculations here and include the correct units. Remember that logarithms do not have units! 6. What is the y-intercept, b, of graph 27 Show your calculations here and include the correct Write the equation of the straight line of graph 2....
3. Using the vapor pressure data on page 2 of the introduction, plot a graph of...
3. Using the vapor pressure data on page 2 of the introduction, plot a graph of the log of the vapor pressure of water, lop p, on the ordinate againys the reciprocal of the absolute temperature, 1/T, on the abcissa. Follow the guidelines in experiment #1 TABLE: VAPOR PRESSURE OF WATER Temperature, 0C p, mm Hg 15.0 12.79 20.0 17.54 25.0 23.76 30.0 31.82 35.0 42.18 4. Determine the vapor pressure of water at 22.2 0C using (a) Numberical interpolation...
"Vapor Pressure of Water" assignment: VAPOR PRESSURE OF WATER INTRODUCTION All liquids exist in equilibrium with...
"Vapor Pressure of Water" assignment:
VAPOR PRESSURE OF WATER INTRODUCTION All liquids exist in equilibrium with the vapor state. As temperature increases, this equilibrium shifts more and more in favor of the vapor until one reaches the boiling point, at which all liquid is converted to gas. The pressure exerted by the vapor over the liquid is known as its vapor pressure and is a function of temperature. Boiling occurs at the temperature at which the vapor pressure is equal...
Data Sheet Table 2: Temperature, Pressure, and Volume Data Temperature of Tap Water (°C) Room (or...
Data Sheet Table 2: Temperature, Pressure, and Volume Data Temperature of Tap Water (°C) Room (or regional) Pressure (atm) Initial Volume of Air (mL) Final Volume of Air (after reaction) (mL) Volume of O2 Collected (Final Volume - Initial Volume) 24 29.5 TO 40mL Table 3: Reaction Time Data Time Reaction Started Time Reaction Ended Total Reaction Time 0,00 0.40 40 SECONDS Post-Lab Questions 1. Using the Ideal Gas Law (PV = nRT), calculate the grams of Oz produced in...
1. Find in your text or a reference table the vapor pressure of water versus temperature. Determine...
1. Find in your text or a reference table the vapor pressure of water versus temperature. Determine the boiling point of water at 17.5 torr. 2. An inert gas occupies volume of 796 ml at temperature 41 oC and pressure 361 Torr. What volume does the gas occupy at standard ambient temperature and pressure (SATP)?
n Instructions: Use the following data to complete the data /calculation sheet of the experiment in...
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Instructions: Use the following data to complete the data /calculation sheet of the experiment in your laboratory handout. Write your lab report using this data and following the lab syllabus instructions (Pre lab, data and observation and post lab) and turn it in to your instructor on or before the assigned date. DATA TABLE Initial Trial 1 Trial 2 Trial 3 Trial 4 Trial 5 103.50 105.89 108.48 111.30 114.40 Ptotal (kPa) 101.35 Pair (kPa) Pvap (kPa) 25 25...
Please help! Data Collection Barometric pressure, Pear (mm Hg) 737,3 Temperature and Volume Measurements Table 1....
Please help!
Data Collection Barometric pressure, Pear (mm Hg) 737,3 Temperature and Volume Measurements Table 1. Temperature of water and volume of air bubble Temperature of water (°C) 78.4 Volume of air bubble (mL) 8.82 Reading 1 Reading 2 75.0 7.49 70.0 6.33 65.0 5.34 60.5 4.96 Reading 3 Reading 4 Reading 5 Reading 6 Reading 7 Reading 8 55.0 4.52 50.1 4.39 3.9 3.12 (31 pts) Calculations Use the temperatures and volumes collected in Table 1 to complete the...
I wanna understand if I got the slope right and how to
answer the next questions
Measurement of the Gas Constant and Molar Volume Volume of Oxygen Gas s. What is the slope, m, of graph 2? Show your calculations here and include the correct units. Remember that logarithms do not have units! 6. What is the y-intercept, b, of graph 27 Show your calculations here and include the correct Write the equation of the straight line of graph 2....
"Vapor Pressure of Water" assignment:
VAPOR PRESSURE OF WATER INTRODUCTION All liquids exist in equilibrium with the vapor state. As temperature increases, this equilibrium shifts more and more in favor of the vapor until one reaches the boiling point, at which all liquid is converted to gas. The pressure exerted by the vapor over the liquid is known as its vapor pressure and is a function of temperature. Boiling occurs at the temperature at which the vapor pressure is equal...
Data Sheet Table 2: Temperature, Pressure, and Volume Data Temperature of Tap Water (°C) Room (or regional) Pressure (atm) Initial Volume of Air (mL) Final Volume of Air (after reaction) (mL) Volume of O2 Collected (Final Volume - Initial Volume) 24 29.5 TO 40mL Table 3: Reaction Time Data Time Reaction Started Time Reaction Ended Total Reaction Time 0,00 0.40 40 SECONDS Post-Lab Questions 1. Using the Ideal Gas Law (PV = nRT), calculate the grams of Oz produced in...
n
Instructions: Use the following data to complete the data /calculation sheet of the experiment in your laboratory handout. Write your lab report using this data and following the lab syllabus instructions (Pre lab, data and observation and post lab) and turn it in to your instructor on or before the assigned date. DATA TABLE Initial Trial 1 Trial 2 Trial 3 Trial 4 Trial 5 103.50 105.89 108.48 111.30 114.40 Ptotal (kPa) 101.35 Pair (kPa) Pvap (kPa) 25 25...
Please help!
Data Collection Barometric pressure, Pear (mm Hg) 737,3 Temperature and Volume Measurements Table 1. Temperature of water and volume of air bubble Temperature of water (°C) 78.4 Volume of air bubble (mL) 8.82 Reading 1 Reading 2 75.0 7.49 70.0 6.33 65.0 5.34 60.5 4.96 Reading 3 Reading 4 Reading 5 Reading 6 Reading 7 Reading 8 55.0 4.52 50.1 4.39 3.9 3.12 (31 pts) Calculations Use the temperatures and volumes collected in Table 1 to complete the...
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