I need to find the molar mass of a liquid using the ideal gas law.
Given Values:
T= 100 C
P = 755.2 torr
V = 165.5 mL
M = 0.186g
Plugging in the values I got 34.4g/mol but not sure if thats correct.
I need to find the molar mass of a liquid using the ideal gas law. Given...
Barometric Pressure 0.992 atm Mass of Flask + Foil 56 g Mass of Flask + Foil + Condensed Liquid 59 g Mass of Condensed Liquid 3 g Volume of Flask 300 ml Temperature of Water Bath when Vaporization Begins 333 K Temperature of Water Bath when Water Begins to Boil 363 K Molar Mass 46 g mol Ideal gas law PV=nRT P=pressure V=volume of gas n=number of moles R=gas constant T=temperature Molar volume V=RT/P Density of gas D=PM x RT Molar mass M=(mRT)/(PV) I...
What is the molar mass of a 0.199-g sample of an unknown (ideal gas occupying a 125-ml. Erlenmeyer fiask-whose measured volume is 152 ml-at a temperature of 98.7°C and pressure of 754 torr. 40.3 mol 189 g/mol 605 g/mol 107 gimol
Need help solving these last 7
questions. Please use the data above to calculate the answers.
Molar Volume of a Gas Room temperature (T2): Barometric pressure: C be & torr Tria .0544 Data Trial 2 Trial 1 Mass of Mg strip Temperature of water in the 600-mL beaker 8.1 torr 142 Vapor pressure of water at the temperature in the 600-mL beaker torr torr S6.4 A.1 Volume of gas collected at room temperature mL mL ,67as 0541 S04L Volume of...
Ideal gas law is given as P.V = n.R.T where P is pressure, V is volume, n is mol number, T is temperature, and R is the ideal gas constant. Using the dimensional homogeneity, find the dimension and the unit of R.
A cylinder of compressed gas rolls off a boat and falls to the bottom of a lake. Eventually it rusts and the gas bubbles to the surface. A chemist collects a sample of the gas with the idea of trying to identify the gas. The wet gas collected occupies a volume of 283 mL at a pressure of 824 torr and temperature of 28.0°C. The vapor pressure of water at 28.0°C is 0.0372 atm. 1. Calculate the volume (L) that...
Given the Ideal Gas Law as PV=nRT, can someone derive the Ideal Gas Law into the form P=rho(R)(T)? This is assuming R=8.314 J mol -1 K -1, na is Avogadro’s number where Avogadro’s number represents the number of point masses N, and that k*na=R.
I need help on 4.8 and 4.9. Will I use the Ideal Gas Law for
4.8 or use another one? As for 4.9 would I use Boyle’s or
Avogadro’s law?
Thank you!!!
Calculate the volume occupied by 1.5 moles of an ideal gas at 25°C and a pressure of 0.80 atm. (R = 0.08206 L. atm/(mol-K). 4.8 A sample of carbon monoxide has a volume of 150 mL at 10. °C and 0.75 atm. What pressure will be exerted by...
Chame nsead tu age 06-17 Experiment 8: Molar Mass of a Volatile Liquid Purpose To determine the molar mass of a pure substance we need to find out (a) the number of moles in a given sample, and (b) the mass of the same sample. Molar mass is then: mass divided by moles Introduction Using the ideal gas equation, PV= nRT, we can determine the number of moles (n) of gas or vapor under measured conditions of pressure (P), volume...
Experiment 8 Ideal Gas Law: Estimation of Molar Mass of Mognesium 57 QUESTIONS POST LAB A 0.0524-g sample of magnesium is reacted with 25 ml of 3.0 M sulfuric acid as described in the tal section. The resulting hydrogen gas is collected over water and is found to have a volume of 536 m m temperature is 25 °C and the atmospheric pressure is 762.12 mm Hg. The column of water height inside the graduated cylinder is found to be...
LeeBeb: The Ideal Gas Law Mass of Mg striple) 0.015 | Initial vol. Of syringe (ml) 5ml Final vol. ot syringe (ML) 19 me Volume of Hz gas (ml) 14ml 0.021 0.016 0.018 0.020 3mL 3mL 3mL 3mL ] 21 mL 19 mL 23mL / 24mL 18mL 16 mL 20mL 21ml Finel - Volume Barometric pressure, torr (given):_765.8 Ambient temperature. *C (given): _ 25.5°C Vapor pressure of water, torr (Table 6.1): 25.2°C Determine R from your data. 1 The amount...