With the molar volume of hydrogen and the gas laws chemistry laboratory kit, students determine the volume of one mole of hydrogen gas at standard temperature and pressure this microscale. Find the volume of hydrogen at standard pressure produced in each trial, using the following formula based on your data, calculate the molar volume of hydrogen gas produced in lab this is. The molar volume of hydrogen gas at standard temperature and pressure is 224 liters standard temperature and pressure means a temperature of 0 degrees celsius and a pressure of 1.
Molar volume lab purpose: experimental determination of standard molar volume procedure: produce h2 gas by reacting a measured amount of mg with excess hcl (~15ml. The molar volume of the gas at a particular temperature and pressure is independent of the type of gas in this experiment, hydrogen gas generated by the reaction of magnesium with. Molar volume of a gas purpose the purpose of this lab was to determine the amount of gas produced in a reaction by measuring the change in pressure of the system.
Lab 5_molar volume of hydrogen gas - download as word doc (doc / docx), pdf file (pdf), text file (txt) or read online ib chemistry hl lab report that provides a quantitative analysis. In this experiment, you will determine the molar volume of a sample of hydrogen gas collected over water you will begin by reacting a known mass of magnesium metal with an excess of. Part of ncssm core collection: determination of the molar volume of a gas at stp please attribute this work as being created by the.
For convenience, the molar volume is generally referred to standard conditions of 273 k and 760 torr in this experiment you will determine the molar volume of hydrogen by studying a. Lab 10-2 name period molar volume of hydrogen gas 1 obtain an envelope containing a piece of magnesium ribbon record this mass on the data table. This is the lab procedure and post-lab activity for night school chemistry the lab is concerned with the molar volume of a gas under standard room temperature and atmospheric conditions.
Molar volume is the volume that one mole of gas occupies when temperature and pressure are kept constant the molar volume of a gas can be determined through evaluating how much gas is given. Lab report #28 lab partner: anne quackenbush molar volume of hydrogen gas abstract: using hydrochloric acid and magnesium the volume of hydrogen was found, value for the molar volume of. The molar volume of hydrogen gas we can determine the volume of hydrogen gas produced at lab conditions with the gas equation this can be converted to a volume at standard at stp. In this experiment, you will determine the molar volume of a gas by conducting a chemical pre-lab exercise 3 calculate the volume of one mole of hydrogen gas (molar volume) at stp. Molar volumes of hydrogen gas lab - download as word doc (doc / docx), pdf file (pdf), text file (txt) or read online scribd is the world's largest social reading and publishing site.
Lab: determining molar volume purpose: to determine the molar volume (volume of 1 mole) of h 2 at stp procedure: read each step completely before following the directions within it 1. The hydrogen gas collected in this experiment when converted to conditions of stp (o degrees c and 1 atm) will be close to 224 l/mol procedure: 5 mls of 2 m hcl were poured into the bottom. We will use this to determine the molar volume of hydrogen gas at stp materials the reaction of magnesium with hydrochloric acid key in this experiment you will determine the volume of. The main purpose of this lab is to determine the molar volume of hydrogen gas experimentally in order to compare it to the theoretical molar volume of ideal gases in this experiment, a.
Name: honors chemistry section: lab: molar volume of a gas before you leave the lab, wash your hands thoroughly with soap and water standard molar volume of hydrogen calculations. Science-this is a science lab report for determing the gas constant “r” the collected data (number of moles and volume at stp) will be used to calculate the molar volume of the hydrogen. Molar volume of a gas lab ps 4 use the combined gas law to calculate the volume of hydrogen (liters) collected at stp molar volume of a gas westminster.
Ib chemistry dcp and ce hao sun molar volume of hydrogen gas youhyun lee 11(1) trial 1 raw data table mass of magnesium 0045 temperature of water 250 temperature of air 200 initial. Determining the molar volume of a gas posted nov 22, 2011, 1:26 pm by unknown user my group's objective in this lab is to produce hydrogen gas at stp by mixing hydrochloric acid and.