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- 5-39 An 8.00-g sample of a gas occupies 22.4 L at 2.00 atm and 273 K. What is the molar mass of the gas?5-37 A sample of a gas at 77°C and 1.33 atm occupies a volume of 50.3 L. (a) How many moles of the gas are present? (b) Does your answer depend on knowing what gas it is?CHM 1025L: Data Sheet for Generating Mass of magnesium Volume of hydrogen gas in cylinder Temperature of hydrogen gas Barometric pressure Vapor Pressure of water (see Table 1) of "dry" hydrogen gas Trial 1 0.0859 073.2ml 29812 761 km 24mmbla Trial 2 0.0665 62.0ml 29512 762 tour 20 mm Hg
- Gas Laws (3) O a. State Boyles Law - for a fexced mass of gas at constant Temperature Volume vanes inversely with pressure P₁ V₁ = P₂ V₂. h A+ 1" (Please type answer).What pressure of gas is produced from the reaction of 78.3 g of Zn with 125 mL of 12 M HCI in a 2.6 L container at a temperature of 25°C 2HCl(aq) +Zn(s) ZnCl2(aq) +H2(g) esc ck Edit Format Table 12pt Paragraph p ! 1 Q A 2 N BIU AV 2 T²V || W #3 E S D $ 4 X C R % 5 F T V : I MacBook Pro A 6 Y & B 7. G H U * 00 0 words. 8 J ⠀⠀ ( 1 9 K N MAktiv Chemistry rtal D2 D21 X + https://app.101edu.co Ch, 1 Introduction -... Aktiv Chemistry Connect-Bio Google Docs CG Grade Calculator [... R Point Grade Calcula... Question 1 of 21 0.599 g of an unknown gas at STP fills a 550. mL flask. What is the molar mass of the gas? 4 Ⓒ
- A 1-4.1.1 Bone x O Emmaree He A 1ST STOP- Cx O Emmaree Her A Chemistry - O L- Unit 5.1 Te x G 2 the relation A English II - Pr A goformative.com/formatives/60466291040ceeSe516940cc The four gases above are under the same conditions. In other words, each container has the same pressure, volume, and temperature. Which of the following are also true? HINT: More than 1 possible answer choice. 2. PH =1 atm Poz P= 3 atm PN, =1 atm =1 atm The containers also have the same mass. The containers also have the same number of moles of particles. The containers have nothing else in common. The containers also have the same number of particles. 1:24 PI Type here to search 3/29/20 立ab The density of a gas is 0.909 g/L at a temperature of 22 °C and a pressure of 0.786 atm. Calculate the molar mass of the gas. Express the molar mass to three significant figures and include the appropriate units. esc s lock Provide Feedback molar mass= Value Submit Request Answer Mother to Son &....pdf ! 1 F1 μÅ O A @ 2 N -0 F2 W S C Units #3 80 F3 X E ? $ 4 a F4 R C % 5 F 9 F5 T V MacBook Air 6 G F6 Y B & 7 « H F7 U * 00 8 N DII F8© T O (а) 100 K N2 200 K 500 K 1000 K 500 1000 1500 Velocity v (m/s) This figure shows the relationship of velocity of gas molecules vs. temperature. With reference to kinetic molecular theory, explain what trend is shown. (Word limits, 40-50), if Filters Add a caption.. Fraction of molecules
- P 1) Pinte X A ACTIVITY X EX_FjXNtRGOvhgYzM_rMIZzEwnvfJ17evaEjsK94/edit# Last edit was 2 minutes ago 11 BIUA 田回▼ 1三 ニ=,E▼E ... .. 1. Calculations A. Direction: Calculate the given problems and use the gas laws to determine pressure, volume, or temperature of a gas under certain conditions of change. Show your solutions. Encirce your final answer. 1. The gas inside the tire has a volume of 20.00 L at a pressure of 5.00 atm. Calculate the pressure of the gas if its volume is reduced to 10.0 at the same temperature. 2. If 150.00 mL of N2 gas was collected at 760 torr, what is the new volume of the gas when the pressure is compressed to 740 torr at the same temperature? 3. At 300 K, the given amount of fluorine gas has a volume of 30.0 L. What will be the temperature if the gas occupies a volume of 25 L at constant pressure? 4. A certain gas sample has a volume of 40.00 L at 273 K. At constant pressure. the volume increase to 50 00 L What will be the final temperature of the gas? 5 At…1.6. Using dimensional analysis, convert 4.3 x 10-5 atmospheres to its corresponding CGS unit.E 80 F3 4 R Part A F What is the density (in g/L) of hydrogen gas at 20 °C and a pressure of 1660 psi? Express your answer in grams per liter to three significant figures. View Available Hint(s) Provide Feedback a d= F4 195| ΑΣΦ Submit % 5 9 F5 T G 6 MacBook Air C F6 Y O H & 7 F7 U ? * 00 g/L 8 J DII F8 1 ( 9 K DD F9 O O J F10 P 4 F11