Homework Answers
pattern shown shows that
PV/T = constant = nR
as only pressure , volume and temperature is changing
and calculating volume of 1 mole of ideal gas at STP
STP represents
T = 0 C = 273 K
P = 1 atm
R = 0.08206 L.atm/mol.K
n =1 mole
PV = nRT
V = 1 mole * 0.08206 L.atm/mol.K * 273 K / 1 atm = 22.4 L
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Man er det op. 7308 LOA 5.1156 Mus or hydrocarbon + Volume 18045775 890 206 Sample calculation for one'trial tayle page Povo Will Change 273.15 Pov PVZ tv, = ( P2 V2 :) I 10.94x21 Ti l. 295. 11, 12,50 31,42,5) g4x5g. 27315 (0.94x31 295-15 / 10.94x50 094*42). 273.15 295.15/ pt. *42) 29.5.18/* ī 1. Look for a pattern between the different mathematical operations that yields a value that is nearly constant? If so, what are the nt mathematical operations...
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please explain and help calculate the orange cirlced ones L in volume at STP 1. One...
please explain and help calculate the orange cirlced ones
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are these answers correct? how to do question 5 2. Volume of vapour at STP calculations...
are
these answers correct? how to do question 5
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Man er det op. 7308 LOA 5.1156 Mus or hydrocarbon + Volume 18045775 890 206 Sample calculation for one'trial tayle page Povo Will Change 273.15 Pov PVZ tv, = ( P2 V2 :) I 10.94x21 Ti l. 295. 11, 12,50 31,42,5) g4x5g. 27315 (0.94x31 295-15 / 10.94x50 094*42). 273.15 295.15/ pt. *42) 29.5.18/* ī 1. Look for a pattern between the different mathematical operations that yields a value that is nearly constant? If so, what are the nt mathematical operations...
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Question 2 6 pts A sample of argon gas at STP occupies 56.2 liters. Determine the number of moles of argon and the mass in the sample. For the above problem how will you rearrange the ideal gas law to solve for moles of argon? What numbers will you substitute for the value in the formula? L)/(0.0821 Latm/molkx What is the moles of argon? moles How many grams of Ar are there in the sample if Ar has a molar...
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please explain and help calculate the orange cirlced ones
L in volume at STP 1. One mole of an IDEAL GAS occupies a) 12.2 6) 22.4 c) 23.6 d) 40 (2What are the units for the molar volume of a gas? -a) Moles/liter -b) Liters/mole Grams/mole d) Moles/grams What is the gas produce in this experiment CaCO3+ HCI? a) O2 b) CO2 c) NO2 d) H2 e) Natural gas on: 2:23 los molhoz 4 When CaCO3 react with HCI, calculate...
are
these answers correct? how to do question 5
2. Volume of vapour at STP calculations embeqxa 19s2o P-0905atm V, = 145.6 mL T = 90.0°0+273 . IS K V2-0-905)(45.6) 363.15 K 273 Te STP 213 K la de 363.IS o-987 P2o.987atm V2= /003.6ml /1 of c :lde =1.o03 L 3. Mass of vapour calculation Massot ratour= Mass of lask, caf and cemolensed liguid- Mass of flask and cat 92-754 8,-92.65%0g O.09 68 9 92.7586-92.6580 tob ot ajs:/1 =O./006gham 4....
The density of hydrogen of hydrogen gas, H:8) at STP has been measured to be 0.08988 Calculate the molar volume of this gas at STP (b) Calculate the per cent deviation of this value from the molar volume of an ideal gas, 22.414 L (c) Assuming Charles' law to be valid, calculate the molar volume of this gas at 1,000 atm and 25.00*C. (d) Assuming the molecules of the gas "occupy" equal fractions of the total gas volume, and that...
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