The questions are on the second page (3a, 3b, 3c, 4a, 4b, 4c, 5a, 5b, 5c, 6a, 6b, 6c, 7a, 7b, 7c, 8a, 8b, 8c, 9) Data SheetII. Determining the Volume of 02 Produced from the H202 SolutionEquatecode number of H2O2 solutiondensity of H2O2 solution, g mL-11.02mass percent H2O2 in H2O2 solution, %2.7determination123volume of H2O2 solution used, mLwater temperature, °C19la19barometric pressure, in. Hg29.6629.6629.6751.84 751.84 751.84barometric pressure, torr735.34735.34 735.34pressure of collected Oz at watertemperature, torrwater temperature, K47.447.1466.9second buret reading, mLfirst buret reading, mL0.20.30.1volume of O2 collected atlaboratory T and P, mLPCH,0 vap) = 16.5 torr© 1990 Cengage Learning 182PROP0377: Determining the Molar Volume of Oxygen303bvolume of collected Oz at STP, mL4a)mass of the H2O2 solution, gSa(5cmass of H2O2 in the solution, gnumber of moles of H2O2 reacting7a(70)number of moles of O2 collected(8a86Bcmolar volume of Oz at STP, L mol¬1mcan molar volume of O2 at STP,L mol-'percent error, %

Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

(39 3b 30 volume of collected Oz at STP, mL (4a) 46) mass of the H2O2 solution, g (Sa Sc) mass of H2O, in the solution, g number of moles of H2O2 reacting (70) number of moles of Oz collected (8a 86 molar volume of O2 at STP, L mol-1 mcan molar volume of Oz at STP, L mol- (9) percent error, %

(39 3b 30 volume of collected Oz at STP, mL (4a) 46) mass of the H2O2 solution, g (Sa Sc) mass of H2O, in the solution, g number of moles of H2O2 reacting (70) number of moles of Oz collected (8a 86 molar volume of O2 at STP, L mol-1 mcan molar volume of Oz at STP, L mol- (9) percent error, %

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter31: Introduction To Analytical Separations

Section: Chapter Questions

Problem 31.19QAP

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Question

The questions are on the second page (3a, 3b, 3c, 4a, 4b, 4c, 5a, 5b, 5c, 6a, 6b, 6c, 7a, 7b, 7c, 8a, 8b, 8c, 9)

Data Sheet
II. Determining the Volume of 02 Produced from the H202 Solution
Equate
code number of H2O2 solution
density of H2O2 solution, g mL-1
1.02
mass percent H2O2 in H2O2 solution, %
2.7
determination
1
2
3
volume of H2O2 solution used, mL
water temperature, °C
19
la
19
barometric pressure, in. Hg
29.66
29.66
29.6
751.84 751.84 751.84
barometric pressure, torr
735.34
735.34 735.34
pressure of collected Oz at water
temperature, torr
water temperature, K
47.4
47.1
466.9
second buret reading, mL
first buret reading, mL
0.2
0.3
0.1
volume of O2 collected at
laboratory T and P, mL
PCH,0 vap) = 16.5 torr
© 1990 Cengage Learning

182
PROP0377: Determining the Molar Volume of Oxygen
30
3b
volume of collected Oz at STP, mL
4a)
mass of the H2O2 solution, g
Sa
(5c
mass of H2O2 in the solution, g
number of moles of H2O2 reacting
7a
(70)
number of moles of O2 collected
(8a
86
Bc
molar volume of Oz at STP, L mol¬1
mcan molar volume of O2 at STP,
L mol-'
percent error, %

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