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2. A strip of magnesium of mass 15g is dropped into a beaker of dilute hydro-...
A piece of zinc of mass 15.0 g is dropped into an open beaker filled with...
A piece of zinc of mass 15.0 g is dropped into an open beaker filled with excess dilute hydrochloric acid. Calculate the work done by the system as a result of the reaction. The atmospheric pressure is 1.05 atm and the temperature 23.5 °C.
Mass of Magnesium strip Use the length of your magnesium strip and the mass per m...
Mass of Magnesium strip Use the length of your magnesium strip and the mass per m provided by your TA to calculate the mass of your magnesium strip. Make sure to convert so that your units match! Mass of magnesium strip Moles of magnesium used Convert the mass of each magnesium strip into moles using the molar mass. Moles of magnesium Moles of hydrogen produced (n) Use the mole ratio from the balanced chemical equation to convert the moles magnesium...
-REPORT FO SECTION DATA Mass of magnesium strip: 2402 Temperature of water from the thermometer: 71 3705 Atmospheric pressure (inches) 29.3Sx 2513 Volume of gas collected: CALCULATIONS: (Show wo...
-REPORT FO SECTION DATA Mass of magnesium strip: 2402 Temperature of water from the thermometer: 71 3705 Atmospheric pressure (inches) 29.3Sx 2513 Volume of gas collected: CALCULATIONS: (Show work) 20 94A0つ Moles of magnesium: OS10X 24.30 2.094316 3 Moles of hydrogen produced 12 29215K Temperature of gas in Kelvins: Volume of hydrpgen gas in liters: Atmospheric pressure (mm. Hg): Vapor pressure of water in eudiometer: Pressure of hydrogen gas in eudiometer (mm.Hg.): Pressure of hydrogen gas (atmosphere): Calculated value of...
Magnesium metal reacts with hydrochloric acid to give hydrogen gas. Mg + 2 HCl → MgCl2...
Magnesium metal reacts with hydrochloric acid to give hydrogen gas. Mg + 2 HCl → MgCl2 + H2 Use the following reaction information to answer the subsequent questions. Show all of your work. 92 mm Length of Magnesium ribbon: Barometric Pressure: 762.9 mmHg Water Temperature: 29 °C Initial Gas Volume: 0.00 mL Final Gas Volume: 67.35 mL 0.7559 Mass = Length (in mm) x (1000 mm) 1. Magnesium is usually found in the laboratory as a ribbon strip. Find the...
Station 2: Calculations with the Ideal Gas Law A Station Letter: A student reacted a strip...
Station 2: Calculations with the Ideal Gas Law A Station Letter: A student reacted a strip of magnesium metal with 4.00 mL of 4.0 M hydrochloric acid and collected the hydrogen gas produced using the experimental setup you see at the station. Unfortunately, the student forgot to record the mass of the metal before they reacted it with acid. Determine the mass of the magnesium metal the student used in the experiment. For this experiment assume the pressure of the...
Find the blanks the data set and the data anylsis . DATA: Mass of Magnesium ()...
Find
the blanks the data set and the data anylsis .
DATA: Mass of Magnesium () Volume of hydrogen gas (mL.) 0567 ( 61.5 22.8 756 reitts Temperature of hydrogen gas (°C) Atmospheric Pressure (mmHg) Vapor pressure of water (mmHg) Partial pressure of hydrogen (mmHg) DATA ANALYSIS 1. Using stoichiometry, determine the theoretical vield of hydrogen gas (in moles) that should be produced by the complete reaction of the magnesium metal 2. Based on the temperature of the reaction, determine...
Mass of Magnesium Volume of gas produced Height of water column Trial 2 0.03029 Trial 1...
Mass of Magnesium Volume of gas produced Height of water column Trial 2 0.03029 Trial 1 0.03309 34.4mL 18.26cm 21.7 mmity 23.5°C 751 torr Pressure of water column Temperature of water Atmospheric pressure 23.76 mm Hg 25.0°c 751 torr Water vapor pressure CALCULATIONS: Perform calculations for both trials. 1. Calculate the total pressure of the gases inside the eudiometer at the end of the experiment. Trial 1 Trial 2 2. Calculate the partial pressure of the hydrogen gas in the...
Temperature °C Water Vapor Pressure (mmHg) Magnesium metal is reacted with hydrochloric acid to produce hydrogen...
Temperature °C Water Vapor Pressure (mmHg) Magnesium metal is reacted with hydrochloric acid to produce hydrogen gas. A sample of hydrogen gas is collected over water in a eudiometer. Calculate the mass (in grams) of magnesium metal needed to produce 39.0 mL of hydrogen gas at an atmospheric pressure of 739 mmHg and a temperature of 25.9 °C. 20 17.5 22 19.8 24 22.4 Mass of Mg - g 26 25.2 28 28.3 30 31.8
Please answer #4 4 2 O.021 3m L Mass of Me strip (e)O.O15 5pmL O.020 3mL...
Please answer #4
4 2 O.021 3m L Mass of Me strip (e)O.O15 5pmL O.020 3mL almL 19ML 16ML 3ML 23mL 2 OmL 3mL 21eL 21mL Initial vol. of syringe (mL) 19mL Final vol. of syringe (mL) 18mL 14ML Volume of H: gas (mL) FiNGl Volume Barometric pressure, torr (given): 25.SC Ambient temperature, "C (given): as aoc Vapor pressure of water, torr (Table 6.1): Determine R from your data. 1. The amount (in moles) of H2 gas formed is equal...
Experiment 12. Generating Hydrogen Cas A. Percent yield of hydrogen gas Mass of magnesium -0.051 Volume...
Experiment 12. Generating Hydrogen Cas A. Percent yield of hydrogen gas Mass of magnesium -0.051 Volume of gas (actual) Temperature of H gas Atmospheric pressure (see barometer) 20 °C 24 mmHg 26PmHg mmHg Vapor pressure of water there mmtig Partial pressure of He gas Calculate the moles of hydrogen gas that should have been produced, starting with the mass of Mg and using the balanced equation. Mg (8) + 2 HCI (aq) → MgCl(aq) + H2 (8) 0.08ling Imoling ....
Mass of Magnesium strip Use the length of your magnesium strip and the mass per m provided by your TA to calculate the mass of your magnesium strip. Make sure to convert so that your units match! Mass of magnesium strip Moles of magnesium used Convert the mass of each magnesium strip into moles using the molar mass. Moles of magnesium Moles of hydrogen produced (n) Use the mole ratio from the balanced chemical equation to convert the moles magnesium...
-REPORT FO SECTION DATA Mass of magnesium strip: 2402 Temperature of water from the thermometer: 71 3705 Atmospheric pressure (inches) 29.3Sx 2513 Volume of gas collected: CALCULATIONS: (Show work) 20 94A0つ Moles of magnesium: OS10X 24.30 2.094316 3 Moles of hydrogen produced 12 29215K Temperature of gas in Kelvins: Volume of hydrpgen gas in liters: Atmospheric pressure (mm. Hg): Vapor pressure of water in eudiometer: Pressure of hydrogen gas in eudiometer (mm.Hg.): Pressure of hydrogen gas (atmosphere): Calculated value of...
Magnesium metal reacts with hydrochloric acid to give hydrogen gas. Mg + 2 HCl → MgCl2 + H2 Use the following reaction information to answer the subsequent questions. Show all of your work. 92 mm Length of Magnesium ribbon: Barometric Pressure: 762.9 mmHg Water Temperature: 29 °C Initial Gas Volume: 0.00 mL Final Gas Volume: 67.35 mL 0.7559 Mass = Length (in mm) x (1000 mm) 1. Magnesium is usually found in the laboratory as a ribbon strip. Find the...
Station 2: Calculations with the Ideal Gas Law A Station Letter: A student reacted a strip of magnesium metal with 4.00 mL of 4.0 M hydrochloric acid and collected the hydrogen gas produced using the experimental setup you see at the station. Unfortunately, the student forgot to record the mass of the metal before they reacted it with acid. Determine the mass of the magnesium metal the student used in the experiment. For this experiment assume the pressure of the...
Find
the blanks the data set and the data anylsis .
DATA: Mass of Magnesium () Volume of hydrogen gas (mL.) 0567 ( 61.5 22.8 756 reitts Temperature of hydrogen gas (°C) Atmospheric Pressure (mmHg) Vapor pressure of water (mmHg) Partial pressure of hydrogen (mmHg) DATA ANALYSIS 1. Using stoichiometry, determine the theoretical vield of hydrogen gas (in moles) that should be produced by the complete reaction of the magnesium metal 2. Based on the temperature of the reaction, determine...
Mass of Magnesium Volume of gas produced Height of water column Trial 2 0.03029 Trial 1 0.03309 34.4mL 18.26cm 21.7 mmity 23.5°C 751 torr Pressure of water column Temperature of water Atmospheric pressure 23.76 mm Hg 25.0°c 751 torr Water vapor pressure CALCULATIONS: Perform calculations for both trials. 1. Calculate the total pressure of the gases inside the eudiometer at the end of the experiment. Trial 1 Trial 2 2. Calculate the partial pressure of the hydrogen gas in the...
Temperature °C Water Vapor Pressure (mmHg) Magnesium metal is reacted with hydrochloric acid to produce hydrogen gas. A sample of hydrogen gas is collected over water in a eudiometer. Calculate the mass (in grams) of magnesium metal needed to produce 39.0 mL of hydrogen gas at an atmospheric pressure of 739 mmHg and a temperature of 25.9 °C. 20 17.5 22 19.8 24 22.4 Mass of Mg - g 26 25.2 28 28.3 30 31.8
Please answer #4
4 2 O.021 3m L Mass of Me strip (e)O.O15 5pmL O.020 3mL almL 19ML 16ML 3ML 23mL 2 OmL 3mL 21eL 21mL Initial vol. of syringe (mL) 19mL Final vol. of syringe (mL) 18mL 14ML Volume of H: gas (mL) FiNGl Volume Barometric pressure, torr (given): 25.SC Ambient temperature, "C (given): as aoc Vapor pressure of water, torr (Table 6.1): Determine R from your data. 1. The amount (in moles) of H2 gas formed is equal...
Experiment 12. Generating Hydrogen Cas A. Percent yield of hydrogen gas Mass of magnesium -0.051 Volume of gas (actual) Temperature of H gas Atmospheric pressure (see barometer) 20 °C 24 mmHg 26PmHg mmHg Vapor pressure of water there mmtig Partial pressure of He gas Calculate the moles of hydrogen gas that should have been produced, starting with the mass of Mg and using the balanced equation. Mg (8) + 2 HCI (aq) → MgCl(aq) + H2 (8) 0.08ling Imoling ....
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