A 8.94 L sample of gas has a pressure of 0.668 atm and a temperature of 84 °C. The sample is compressed to a volume of 6.22 L and is cooled to 21 °C. Calculate the new pressure of the gas, assuming that no gas escaped during the experiment. atm Show Approach Show Tutor Steps Smit isited Suhmit Answer Try Another Version 10 item attempts remaining

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A sample of gas contains 0.1100 mol of N2(g) and 0.2200 mol of O2(g) and occupies a volume of 11.6 L. The following reaction takes place: N2(g) + 202(g)–→2NO2(g) Calculate the volume of the sample after the reaction takes place, assuming that the temperature and the pressure remain constant. L Submit Answer Try Another Version 5 item attempts remaining

[Reforences] Use the References to access important values if needed for this question. Which of the following gas samples would have the largest volume, if all samples are at the same temperature and pressure? 0.205 moles CH4 2.00 grams of He 4x102 molecules of O2 they would all have the same volume Submit Answer Try Another Version 2 item attempts remaining

A cylinder of oxygen gas contains 54.4 g O2. If the volume of the cylinder is 6.67 L, what is the pressure of the O2 if the gas temperature is 22°C? Pressure atm An error has been detected in your answer. Check for typos, miscalculations etc. before submitting your answer. Submit Answer Retry Entire Group No more group attempts remain

© Macmillan Learning A container of N₂O₂(g) has a pressure of 0.460 atm. When the absolute temperature of the N₂O3(g) is tripled, the gas completely decomposes, producing NO₂(g) and NO(g). Calculate the final pressure of the gas mixture, assuming that the container volume does not change. # 3 final pressure: E D C $ 4 R F 1.38 Incorrect V % 67 5⁰ 5 T G < 6 B MacBook Pro Y H & 7 N U J * 8 M K 9 H < O L I ) 0 L P 1 command option { [ ? 1 11 + } ] atm delete retu

Type here to search ? Q How many liters of pure oxygen gas, measured at STP, are required for the complete combustion of 11.2 L of methane gas (CH4), also measured at STP? O 32.0L O 33.6L 0 112L O 16.8L O 22.4L eTextbook and Media Save for Later Attempts: 0 of 2 used Submit Answer ✿ $ 0 insert A N @ # 2 3 W E S D X alt 14101 $ 4 C O R LLI F 8 BA % 5 V t T T H ^ G 49 6 B Y (77) 1- & H 7 U N 4. * 8 e- a ¹9144 ( 1 M 9 K ho ▶11 ) O all O A - P : ; alt { ? → + [ 46 1 = ( } ] pause ctrl prt sc backspa

h [References] A 3.7-L sample of helium gas, collected at 0.00°C and 1.00 atm, is compressed into a 0.50-L cylinder. What pressure will the gas exert in the cylinder at 36.3°C? Pressure = atm Submit Answer Try Another Version 2 item attempts remaining Q ✔ A Previ Email Instr

pt A sample of hydrogen gas that occupies a volume of 12.5 L at a temperature of 0 °C and a pressure of I atm contains moles of gas. ot ot Submit Answer Try Another Version 2 item attempts remaining ot ot Untitled document (4) pdf Open file ANNOTATED BIBLI..docx Untitled document (3) pdf Open file ANNOTATED BIBLI..doox MG 5574jpg Open file ... Open file ... Open file search 立

Which of the following should be done to lower the pressure of 1.0 mole of an ideal gas in a 22.4 L container to absolute zero? O Triple the volume of the container. O Compress the container to one- third the size. O Cool the gas to absolute zero. O Cool the gas to zero degrees celsius. O Add another mole of gas to the container. QUESTION 13 Click Save and Submit to save and submit. Click Save All Answers to save all answers. Sa