Assignment:
Example of Gas Law Constant Lab Report
A student performs the experiment according to the instructions in this experiment.
a. The weight of magnesium ribbon used is 0.0328 grams. How many moles of hydrogen could be collected if all the magnesium reacts with the HCl?
b. The thermometer reads 25.0°C. What is the temperature on the Kelvin scale?
c. What is the vapor pressure of water at 25.0C?
d. The barometer reads 760. torr. What is the pressure, in atmospheres, of dry hydrogen at 25°C ?
e. It takes 33.1 milliliters of water to fill the buret to the mark where the water level was equal inside and outside the buret. What is the volume of hydrogen in liters?
f. Calculate the value for the gas constant, R in units of L.atm.K-1.mol-1.
Provide complete and step by step solution for the question and show calculations and use formulas.