A student obtained the following data when he performed Part 2 of the experiement. Calculate the volume of dry hydrogen gas at STP.
volume of gas in inverted graduated cylinder 42.6 ml
barometer reading 749.3 Torr
water temperature 19.6 degrees Celsius
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A student obtained the following data when he performed Part 2
of the experiement. Calculate the...
Unknown sample no. C Trial I Trial 2 1. Mass of 2. Mass of generator + sample before reaction () ...
help
with remaining calculations please
Unknown sample no. C Trial I Trial 2 1. Mass of 2. Mass of generator + sample before reaction () 3. Inst s approval of apparatus C. Determination of Vol ume, Temperature, and Pressure of the Carbon Dioxide Gas 1. Initial reading of volume of water in CO.-collecting graduated cylinder (mL) 2. Final reading of volume of water in CO-collecting graduated cylinder (mL) 3. Volume of CO,(g) collected (L) 4. Temperature of water C) 5....
Need help solving these last 7 questions. Please use the data above to calculate the answers. Molar Volume of a Gas Room...
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...
confused about the wording on the first two calculations and what to look for. A. DATA...
confused about the wording on the first two calculations and what
to look for.
A. DATA 170 Trial 1 1. Mass of magnesium. 2. Calibration of gas measuring tube 3. Volume of gas in tube (mL) 4. Barometric pressure (torr) TITLULUUUUUUUUUU 0878 8704 2 anh 88.2m6 67.0me 710. Bruly 770.13 multy 14 Leden 135mm 2oc zdce 198 tot 22c 220 5. Height of water in the gas measuring tube above the water in the beaker (mm) 6. Room temperature (°C)...
2. A student collected the following data as part of the Determination of KClOx: Temperature: 23.3...
2. A student collected the following data as part of the Determination of KClOx: Temperature: 23.3 oC Atmospheric Pressure: 749.3 torr PH2O: 21.454 torr Volume of O2: 89 mL Mass of KClOx: 0.372 g a. Determine the moles of O2 collected and the moles of monoatomic oxygen, O. b. Determine the mass of O2 and of KCl at the end of the reaction c. Determine the mole ratio of O to KCl and provide the formula for the unknown.
Need help with the rest and how it was gotten Parts E and F I dont...
Need help with the rest and how it was gotten
Parts E and F I dont understand how to solve for them. the front
page has all the data collected and what i was able to solve
for
E. Molar Volume of CO; Gas Trial I {nL 1.030 1. Pressure of dry CO,(g) (atm). See Part C.7 2. Volume of CO-(g) at STP (L). See equation 13.4. ulayanloM ebixo 3. Molar volume of CO,(g) at STP (Lmol). See equation 13.2....
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...
Please answer whole page dent performed the experiment and obtained the following data. Convert the measurements...
Please answer whole page
dent performed the experiment and obtained the following data. Convert the measurements to the proper units. 22.0°c Trial 1 Mass of metal 0.048 g Volume of hydrogen gas 58.70 mL L= V, Temperature of gas K=T Atmospheric pressure 705.6 mmHg = atm (Vapor pressure of water 19.8 mmHg atm 1. Calculate the partial pressure for H, gas in units of atmospheres. Use Dalton's Law of Partial Pressures Atmospheric pressure - Vapor pressure of HO Partial pressure...
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...
3 part question: DATA TABLE mass of magnesium ribbon 0.0754 g volume of "wet" hydrogen produced...
3 part question:
DATA TABLE mass of magnesium ribbon 0.0754 g volume of "wet" hydrogen produced 77.0 mL water temperature 24.0 °C atmospheric pressure 762.00 mmHg vapor pressure of water at above temp. Notepad File Edit Format View Help Calculations: 1. Show the calculation for the partial pressure of hydrogen: (Dalton's Law of Partial Pressures) 2. Show the calculation for the volume of hydrogen at STP: (Combined Gas Law) 3. Show the calculations for the molar volume of hydrogen at...
Calculation required for Q. 2: Calculation of mass of CaCO3 sample for analysis.
calculation required for Q. 2: Calculation of mass of CaCO3
sample for analysis.
solid calcium carbhotae samples, calcium bicarbonate, CalHCO), i abo prscn. 1. In some calciunm for its reaction with hydrochloric acid. (og) 2 Experimental Procedure, Part A.2a. Complete the calculation required to appear on the Report Sheet (here and Report Sheet). 3. a. Experimental Procedure, Part A.3b. Explain how a water-filled graduated cylinder is inverted in a pan of water. b. Experimental Procedure, Part A.4. What is the...
help
with remaining calculations please
Unknown sample no. C Trial I Trial 2 1. Mass of 2. Mass of generator + sample before reaction () 3. Inst s approval of apparatus C. Determination of Vol ume, Temperature, and Pressure of the Carbon Dioxide Gas 1. Initial reading of volume of water in CO.-collecting graduated cylinder (mL) 2. Final reading of volume of water in CO-collecting graduated cylinder (mL) 3. Volume of CO,(g) collected (L) 4. Temperature of water C) 5....
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...
confused about the wording on the first two calculations and what
to look for.
A. DATA 170 Trial 1 1. Mass of magnesium. 2. Calibration of gas measuring tube 3. Volume of gas in tube (mL) 4. Barometric pressure (torr) TITLULUUUUUUUUUU 0878 8704 2 anh 88.2m6 67.0me 710. Bruly 770.13 multy 14 Leden 135mm 2oc zdce 198 tot 22c 220 5. Height of water in the gas measuring tube above the water in the beaker (mm) 6. Room temperature (°C)...
Need help with the rest and how it was gotten
Parts E and F I dont understand how to solve for them. the front
page has all the data collected and what i was able to solve
for
E. Molar Volume of CO; Gas Trial I {nL 1.030 1. Pressure of dry CO,(g) (atm). See Part C.7 2. Volume of CO-(g) at STP (L). See equation 13.4. ulayanloM ebixo 3. Molar volume of CO,(g) at STP (Lmol). See equation 13.2....
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...
Please answer whole page
dent performed the experiment and obtained the following data. Convert the measurements to the proper units. 22.0°c Trial 1 Mass of metal 0.048 g Volume of hydrogen gas 58.70 mL L= V, Temperature of gas K=T Atmospheric pressure 705.6 mmHg = atm (Vapor pressure of water 19.8 mmHg atm 1. Calculate the partial pressure for H, gas in units of atmospheres. Use Dalton's Law of Partial Pressures Atmospheric pressure - Vapor pressure of HO Partial pressure...
3 part question:
DATA TABLE mass of magnesium ribbon 0.0754 g volume of "wet" hydrogen produced 77.0 mL water temperature 24.0 °C atmospheric pressure 762.00 mmHg vapor pressure of water at above temp. Notepad File Edit Format View Help Calculations: 1. Show the calculation for the partial pressure of hydrogen: (Dalton's Law of Partial Pressures) 2. Show the calculation for the volume of hydrogen at STP: (Combined Gas Law) 3. Show the calculations for the molar volume of hydrogen at...
calculation required for Q. 2: Calculation of mass of CaCO3
sample for analysis.
solid calcium carbhotae samples, calcium bicarbonate, CalHCO), i abo prscn. 1. In some calciunm for its reaction with hydrochloric acid. (og) 2 Experimental Procedure, Part A.2a. Complete the calculation required to appear on the Report Sheet (here and Report Sheet). 3. a. Experimental Procedure, Part A.3b. Explain how a water-filled graduated cylinder is inverted in a pan of water. b. Experimental Procedure, Part A.4. What is the...
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