What experimental error would result from using too much Magnesium in a "Molar Volume of a...
What experimental error would result from using too much Magnesium in a "Molar Volume of a Gas at STP" laboratory expirement?
Homework Answers
The experiment is designed such that the magnesium metal is the limiting reagent. Therefore, if the mass of the magnesium metal is known, the moles of gas produced can easily be determined using the reaction stoichiometery.
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What experimental error would result from using too much
Magnesium in a "Molar Volume of a...
Laboratory Report - The Molar Volume of a Gas Experiment 9: The Molar Volume of a...
Laboratory Report - The Molar Volume of a Gas Experiment 9: The Molar Volume of a Gas Data 285 ml Run 1 Run 2 weight of magnesium 0.15g incl 21. 8 Ĉ temperature of the water (temperature of the hydrogen) in °K 315-8 K volume of water displaced (volume of hydrogen collected) V 285 ML atmospheric pressure (total gas pressure in the flask) 0.9931 atm vapor pressure of water at 0.0261 atm 19.84 mm te pressure of hydrogen collected 0.967...
1and 2 PROP407 Deenmining the Molar Volame of Carbon Dioside Post-Laboratory Questions ruse the spaces preedded...
1and 2
PROP407 Deenmining the Molar Volame of Carbon Dioside Post-Laboratory Questions ruse the spaces preedded for the ansovers and additional paper if rancessaryJ 1. Indicate whether each of the tollowing experimental errors smaller calculated molar for molar volume. Assume the Procedure described in this module was used. Briefly explain your would result in an incorrectly larger ot Voume tor C0s, or if it would have no appreciable effect on the calculated o (a) Too much dry ice was added...
Experimental Determination of the Gas Constant Experimental Data . (a) Mass of Magnesium metal used (b)...
Experimental Determination of the Gas Constant Experimental Data . (a) Mass of Magnesium metal used (b) Volume of H, gas collected mi (C) Temperature of H2 gas collected (d) Atmospheric Pressure (e) Temperature of Water in bath (bucket) Vapor Pressure of Water at above temperature Trial 0.03419 36.0 ml 22 • 766-5 mm/Hg 2214 oc 19.3 mmHg Trial 2 0.02129 20.5 mL 23-0's 766 5mnHg 224 °C 22 mmHg Data Analysis Using your experimental data, determine the value of R,...
Following experimental values: Room temp: 295K Barometric pressure: 762.5mmHg vapor pressure: 19.8mmHg Volume O2 collected: 62mL...
Following experimental values: Room temp: 295K Barometric pressure: 762.5mmHg vapor pressure: 19.8mmHg Volume O2 collected: 62mL Density of H2O2: 1.01g/mL % composition of H2O2: 3.02% Volume H202: 5mL Letter of unknown solution of H2O2: c Volume of O2 collected: 56mL 1. Calculate the volume of O2 at STP. 2. Based on the reaction stoichiometry, calculate the number of moles of O2 3. Calculate the mass of O2: 4. Calculate molar volume at STP 5. Calculate the % error of the...
The volume occupied by one mol of a substance is its molar volume at STP. What...
The volume occupied by one mol of a substance is its molar volume at STP. What is the volume of one mol of Cl2 gas at STP?
The volume occupied by one mol of a substance is its molar volume at STP. What...
The volume occupied by one mol of a substance is its molar volume at STP. What is the volume of one mol of Br2 gas at STP? enter your answer in liters to 1 decimal place
Ethane is held at 300 K and 200 atm. Solve for the molar volume under these...
Ethane is held at 300 K and 200 atm. Solve for the molar volume under these conditions using (i) ideal gas, (ii) the van der Waals equation of state, and (iii) the Soave-Redlich-Kwong equation of state. What is the percent error involved in the result of each equation if the experimental value is 0.071 L/mol? The critical pressure and critical temperature of ethane is 48.80 bar and 305.42K.
Suppose you are performing a gas-producing reaction to experimentally determine the molar volume of the gas...
Suppose you are performing a gas-producing reaction to experimentally determine the molar volume of the gas at STP. Mg(s) + 2 HCl(aq) + MgCl2 (aq) + H2(g) A sample of 0.0883 g of Mg, which has a molar mass of 24.31 g/mol, produces 82.5 mL of H2 gas. The gas is collected over water at an atmospheric pressure of 774.5 mm Hg at 22 °C, at which the vapor pressure of water is 19.8 mm Hg. What is the experimental...
Part (A) What is the calculation using the molar volume for each of the following at...
Part (A) What is the calculation using the molar volume for each of the following at STP? Express your answer with the appropriate units. 1) the number of moles of O2O2 in 39.0 LL of O2O2 gas 2) the volume, in liters, occupied by 2.99 moles of N2N2 gas 3) the volume, in liters, occupied by 54.5 gg of ArAr gas 4) the number of grams of H2H2 in 1420 mLmL of H2H2 gas Part (B) A sample of neon...
please answer the questions based on the reaction and the result provided for the experiment. reaction is: Mg (s) + 2HCl (aq) —-> MgCl2 (aq) +H2 (g) the first picture is the data collected for the...
please answer the questions based on the reaction and the
result provided for the experiment.
reaction is:
Mg (s) + 2HCl (aq) —-> MgCl2 (aq) +H2 (g)
the first picture is the data collected for the
experiment.
Data: Trial O. o 344 36.00 mL 20.00 cm Trial #1 o.σ 39万 4o.81 m1 4.20 m Mass magnesiu n lume Height of wates Column (Cim) (Distance baborr wte eel wader temperature C) 22.6 22.2°c Baranetric pmesureH Post-Lab Questions (Please type your answers.)...
Laboratory Report - The Molar Volume of a Gas Experiment 9: The Molar Volume of a Gas Data 285 ml Run 1 Run 2 weight of magnesium 0.15g incl 21. 8 Ĉ temperature of the water (temperature of the hydrogen) in °K 315-8 K volume of water displaced (volume of hydrogen collected) V 285 ML atmospheric pressure (total gas pressure in the flask) 0.9931 atm vapor pressure of water at 0.0261 atm 19.84 mm te pressure of hydrogen collected 0.967...
1and 2
PROP407 Deenmining the Molar Volame of Carbon Dioside Post-Laboratory Questions ruse the spaces preedded for the ansovers and additional paper if rancessaryJ 1. Indicate whether each of the tollowing experimental errors smaller calculated molar for molar volume. Assume the Procedure described in this module was used. Briefly explain your would result in an incorrectly larger ot Voume tor C0s, or if it would have no appreciable effect on the calculated o (a) Too much dry ice was added...
Experimental Determination of the Gas Constant Experimental Data . (a) Mass of Magnesium metal used (b) Volume of H, gas collected mi (C) Temperature of H2 gas collected (d) Atmospheric Pressure (e) Temperature of Water in bath (bucket) Vapor Pressure of Water at above temperature Trial 0.03419 36.0 ml 22 • 766-5 mm/Hg 2214 oc 19.3 mmHg Trial 2 0.02129 20.5 mL 23-0's 766 5mnHg 224 °C 22 mmHg Data Analysis Using your experimental data, determine the value of R,...
The volume occupied by one mol of a substance is its molar volume at STP. What is the volume of one mol of Cl2 gas at STP?
The volume occupied by one mol of a substance is its molar volume at STP. What is the volume of one mol of Br2 gas at STP? enter your answer in liters to 1 decimal place
Suppose you are performing a gas-producing reaction to experimentally determine the molar volume of the gas at STP. Mg(s) + 2 HCl(aq) + MgCl2 (aq) + H2(g) A sample of 0.0883 g of Mg, which has a molar mass of 24.31 g/mol, produces 82.5 mL of H2 gas. The gas is collected over water at an atmospheric pressure of 774.5 mm Hg at 22 °C, at which the vapor pressure of water is 19.8 mm Hg. What is the experimental...
please answer the questions based on the reaction and the
result provided for the experiment.
reaction is:
Mg (s) + 2HCl (aq) —-> MgCl2 (aq) +H2 (g)
the first picture is the data collected for the
experiment.
Data: Trial O. o 344 36.00 mL 20.00 cm Trial #1 o.σ 39万 4o.81 m1 4.20 m Mass magnesiu n lume Height of wates Column (Cim) (Distance baborr wte eel wader temperature C) 22.6 22.2°c Baranetric pmesureH Post-Lab Questions (Please type your answers.)...
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