A given volume of nitrogen, N2, required 68.3 mL to effuse from a hole in a chamber. Under the same conditions, another gas required 85.6 mL for the same volume to effuse. What is the molecular weight of this gas?

A given volume of nitrogen, N2, required 68.3 mL to effuse from a hole in a chamber. Under the same conditions, another gas required 85.6 mL for the same volume to effuse. What is the molecular weight of this gas?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: Suppose 125 g of NO3- flows into a swamp each day. What volume of CO2 would be produced each day at…

Q: In a common Freshman College Laboratory experiment, KClO3 is decomposed by heating to give KCl and…

A: Answer:- Firstly a balanced chemical equation is written then using the simple concept of…

Q: A student collected 26.86 mL of H2 over water at 20.00 °C. The water level inside the collection…

A: Volume of gas V = 26.86 mL = 0.02686 L Temperature T1 = 20.00 °C = 20.00 + 273 K = 293 K Barometric…

Q: calculate the pressure exerted by 444 milligrams of chlorine gas in 990. mL sealed flask at 27.0…

A: Mass of Chlorine gas m = 444 milligrams = 4441000g=0.444g Volume of container V = 990 mL =…

Q: potassium chlorate is needed to produce 20.0 mL of oxygen gas at 700. mmHg and 20. °C? 1leent dlaite

A: Volume = 20 mL = 0.020 L Pressure = 700 mm Hg = 700/760 = 0.921 atm Temperature = 20 °c = 293 K…

Q: Calculate the volume of OX 10.5 grams potassium chlor

A: Calculate the volume of oxygen gas produced at STP by complete decomposition of 10.5g of potassium…

Q: A 0.477 mol sample of O2 gas has a volume of 12.4 L at a certain temperature and pressure. If all…

Q: Lithium metal reacts with molecular oxygen gas to form lithium oxide . A closed container of…

A: kkThe given data contains, Pressure = 8.12×105Pa ( 1 atm =105Pa )Pressure =8.12 atmVolume =4…

Q: If 6.90 L of gaseous ethanol reacts with 17.2 L O2, what is the maximum volume of gaseous carbon…

Q: What volume of gas is produced when 16.0 g of lithium reacts with 30.0 mL of water? Assume that…

A: The reaction is as follows; 2Lis+2H2Oaq→2LiOHaq+H2g 1 mol of H2O reacts with 1 mol of Li 18 g of H2O…

Q: Calculate the root mean square velocity, in m/s, of Cl2 at 273.0 K. Assume ideal gas behavior

A: Molar mass of Cl2 is 70.906 amu

Q: A sample of nitrogen gas had a volume of 500. mL, a pressure in its closed container of 740 torr,…

A: According to ideal gas law, the volume of a gas is directly proportional to the number of moles,…

Q: What is the pressure exerted by 2.00 moles of oxygen gas confined to a volume of 500 mL at 20.0°C?

Q: What is the total volume of gases produced at 819 Kk and how 1.00 atm pressure when 320 g of…

A: The objective of this question is to calculate the total volume of gases produced when 320 g of…

Q: Balloons may contain tiny microscopic holes, which allow the gas particles within to escape via…

A: When gas comes out of a small hole, we normally termed it as effusion. From Graham's law of…

Q: Oxygen is a product of the decomposition of mercury(II) oxide as shown below. 2 HgO(s) → 2 Hg(ℓ) +…

A: The decomposition of mercury(II) oxide provides Oxygen and mercury as the products. 2 HgO(s) → 2…

Q: What is the ratio of effusion for F2 gas to Cl2 gas?

Q: pressure

Q: Hydrogen gas, oxygen gas, and water vapor are collected in eudiometer. The eudiometer contains…

Q: What mass of neon gas would be required to fill a 2.00 L Flask to a pressure of 733 mm of Hg at 25…

A: Given data, Volume of flask (V) = 2.00 L Pressure (P) = 733 mm Hg =(733/760) atm = 0.964 atm…

Q: 11. Given the following reaction: 2 HC₂H₂OH (1) + 3 O2 (g) → 4 CO2 (g) + 5 H₂ (g) If we started off…

A: Given reaction is : 2HC2H3OH (l) + 3O2 (g) ---------> 4CO2 (g) + 5H2 (g) Volume of HC2H3OH =…

Q: Sodium metal reacts with chlorine gas to form NaCl. A closed container of volume 3.00 x 103 mL…

Q: A volume of 0.70 L of air at 37 ° C is expelled from the lungs into cold surroundings at 4.9 ° C.…

A: Given V1 = 0.7 L T1 = 37°C = 37+273 = 310°K V2 = T2 = 4.9°C = 273+4.9 = 277.9°K

Q: Oxygen is a product of the decomposition of mercury(II) oxide as shown below. 2 HgO(s) → 2 Hg(ℓ) +…

Q: A sample of oxygen gas was collected over water at a barometric pressure of 757.2 mm Hg and a…

Q: How much volume is occupied by 94.0 g of SO 2 STP

A: Volume = 32.86 Letter

Q: The volume of a sample of hydrogen gas was decreased from 12.36 L to 5.65 L at constant temperature.…

A: Given: The initial volume, of hydrogen gas (V1) = 12.36 L. The final volume, of hydrogen gas (V2) =…

Q: 6. Determine the total pressure exerted by a mixture of 2.00 g hydrogen gas and 8.00 g of nitrogen…

A: Dalton's Law of partial pressure: The total pressure exerted by a mixture of gas is equal to the sum…

Q: A student collects a sample of hydrogen gas, which has a volume of 350 cm^3 at 22.0 degrees celcius.…

Q: When 1.10 g of zinc metal is treated with 300.0 mL of 0.800 M nitric acid solution, the products are…

A: Given : Mass of zinc i.e Zn taken = 1.10 g Concentration of nitric acid i.e HNO3 taken = 0.800 M And…

Q: of 93.65g occupies 47.8L at 734mmHg and 32.7°C. What is A gas with a mass its molecular weight?

A: The combination of Boyle's law, Charles's law and Avogadro's law leads to an equation which shows…

Q: For the given reaction, what volume of NO₂ can be produced from 0.80 L of O₂, assuming an excess of…

Q: A 2.43 L volume of hydrogen measured at −150. °C is warmed to 100.°C. Calculate the volume (in L) of…

A: Given: Initial Volume V1 = 2.43 L Initial Temperature T1 = -150 oC= 123 K Final Temperature T2 = 100…

Q: Calculate the volume of hydrogen gas that can be produced

A: Given :- Mass of Zn = 25.0 g Temperature = 25 °C Pressure = 766 mm Hg To calculate :- Volume of…

Q: A 0.477 mol sample of O gas has a volume of 12.8 L at a certain temperature and pressure. If all…

A: NOTE : In the reaction, the subscripts are missing. Hence I'm considering correct reaction. The…

Q: Calculate the volume of oxygen gas produced at 1.80 atm and 23.1°C by the complete decomposition of…

Q: The volume of a sample of hydrogen gas was decreased from 13.77 L13.77 L to 7.06 L7.06 L at constant…

A: As per the given data we haveInitial volume (V1)=13.77LFinal Volume (V2)=7.06LFinal pressure…

Q: 11. In the early study of air composition, Ramsey in 1894 separated water vapor, nitrogen, oxygen…

Q: A sample of sodium metal is added to water and the hydrogen gas evolved is collected in a gas…

Q: There are an unknown number of miles of argon in a steel container. A chemist injects 2 miles of…

Q: A student reacts 0.0975 g of magnesium with 5.00 mL of 3.00 M hydrochloric acid in a eudiometer (gas…

Q: flask of ammonia is connected to a flask of an unknown acid HX by a 1.14 m glass tube (where "X"…

A: Ammonia reacts with halogen acid to form ammonium halide.

Q: A 1.325 g sample of an unknown vapor occupies 368 mL at 114 °C and 946 mmHg. The simplest formula of…

Q: Water can be decomposed by electrolysis to hydrogen gas and oxygen gas. If 2.33 g of water is…

A: Given : Mass of water = 2.33 g Volume of flask = 1.00 L Temperature = 25 °C = 298 K Vapor…

Q: Calculate the number of moles of carbon dioxide gas present in a 1.50 L flask at STP. A sample…

A: We need to know some basic factsVolume of 1 mole of an ideal gas at STP is 22.4 LIf number of moles…

Q: In a common Freshman College Laboratory experiment, KClO3 is decomposed by heating to give KCl and…

A: 2 KClO3 ---> 2 KCl + 3O2 Volume of O2 = 0.238 L Temperature = 28°C Pressure = 752 mm Hg 760 mm…

Q: A 2.62 L volume of hydrogen measured at −148 °C is warmed to 100.°C. Calculate the volume (in L) of…

A: Initial volume (V1) = 2.62 L Initial temperature (T1) = -148 °C = (-148+273) K T1 = 125 K Final…

Concept explainers

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.

Question

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

The Haber Process synthesizes ammonia at elevated temperatures and pressures. Suppose you combine 1580 L of nitrogen gas and 4590 L of hydrogen gas at STP, heat the mixture to run the reaction, then isolate the ammonia from the reaction mixture. What volume of NH₃ , measured at STP, would be produced? Assume the reaction goes to completion. N₂ (g) + 3 H₂ (g) → 2 NH₃ (g)
Calculate the final Kelvin temperature when 5.00 L of fluorine gas at 50 degrees Celsius is cooled to give a volume of 3.75 L.
A 0.477 mol sample of O2 gas has a volume of 10.0 L at a certain temperature and pressure. If all this O₂ were converted to ozone (03) at the same temperature and pressure, what is the ozone volume (in liters)? 3 02(g) → 2 03(g)
A flask of ammonia is connected to a flask of an unknown acid HX by a 1.18 m glass tube (where "X" represents a halogen). As the two gases diffuse down the tube, a white ring of NH4X forms 80.8 cm from the ammonia flask. Identify element X (Name or symbol).
Determine the density of CO2 at 745 mmHg and 65 degrees C?
Calculate the root mean square (rms) average speed of the atoms in a sample of neon gas at 0.15 atm and −95.°C. Round your answer to 3 significant digits.
The Haber Process synthesizes ammonia at elevated temperatures and pressures. Suppose you combine 1580 L of nitrogen gas and 4240 L of hydrogen gas at STP, heat the mixture to run the reaction, then separate the ammonia from the reaction mixture. What volume of reactant, measured at STP, is left over? Assume the reaction goes to completion. N₂ (g) + 3 H₂ (g) → 2 NH₃ (g)
Oxygen gas can be obtained by the thermal decomposition of mercuric oxide;2 HgO(s) + heat → 2 Hg(l) + O 2(g)How many grams of HgO must be decomposed to produce 0.6433 L, measured at 9.426 °C and 1.081 atm?
Magnesium metal reacts with molecular chlorine gas to form magnesium chloride . A closed container of volume 3 .00 x 103 mL contains chlorine gas at 2.26 °C and 6.52 x 105 Pa. Then 7.68 g of solid magnesium is introduced, and the reaction goes to completion. What is the final pressure (in bar) if the temperature rises to 95.06 °C?
Gaseous ammonia is synthesized from nitrogen and hydrogen by the reaction N2(g) + 3H2(g)→ 2NH3(g) Assume you take 355 L of H2 gas at 25.0 °C and 542 mm Hg and combine it with excess N2 gas. a )What is the theoretical yield of NH3 gas? b) If this amount of NH3 gas occupies a 125-L tank at 25.0 °C, what is its pressure?
What would be the pressure of H2 (g) formed by the reaction of 89 grams of Al performed in a 10L flask at 85 degrees celsius?
oxide of nitrogen, believed to be NO or N2O, is placed in a rigid flask with volume 1.07 L. If the mass of the gas is 1.27 g at 25°C and exerts a pressure of 737 mmHg, which of these two compounds is the flask?