Magnesium and aluminum react with excess hydrochloric acid to give hydrogen gas. What volume of hydrogen gas at 25 ºC and a pressure of 749 torr can be obtained from 4.00 g of an alloy that has 20.0 wt% Mg and 80.0 wt% Al?

Magnesium and aluminum react with excess hydrochloric acid to give hydrogen gas. What volume of hydrogen gas at 25 ºC and a pressure of 749 torr can be obtained from 4.00 g of an alloy that has 20.0 wt% Mg and 80.0 wt% Al?

Physical Chemistry

2nd Edition

ISBN:9781133958437

Author:Ball, David W. (david Warren), BAER, Tomas

Publisher:Ball, David W. (david Warren), BAER, Tomas

Chapter1: Gases And The Zeroth Law Of Thermodynamics

Section: Chapter Questions

Problem 1.11E: What is the value of FP for a sample of gas whose temperature is -33.0 C and volume is 0.0250 L?...

See similar textbooks

Related questions

Q: An empty gas syringe weighed 58.63. When it was filled with 60.0 cm3 of an unknown gas at 100 kPa…

A: The effect of pressure and temperature is measured by Boyle’s law and Charles's law respectively.…

Q: If the partial pressure of N2 is 3.50 x 105 Pa and the partial pressure of Ne is 3.75 x 105 Pa in a…

Q: Carbon dioxide in high levels can cause death. One method of removing carbon dioxide from the air of…

A: Since you have asked multiple question, we will solve the first question for you.If you want any…

Q: The pressure of a gas changes from 95.0 Kpa to 211 kPa and the volume changes to 45.0 ml . What was…

A: Given: The pressure of a gas changes from 95.0 Kpa to 211 kPa and the volume changes to 45.0 ml

Q: A student performed the experiment described in this module, using 4.00 mL of a 3.5% H2O2 solution…

A: To solve this question we need to first calculate the no. of moles of O2 formed during the reaction.…

Q: A gas of pure N2i s confined to a cylinder with a movable piston at one end. The initial pressure of…

Q: the presence of MnO2(s) catalyst, KClO3(s) completely decomposes into O2(g) and KCl(s). However,…

Q: A gas from a thermal pool has SO₂ content of 7ppm at 760mmHg and 50°C. Calculate the SO₂…

A: Hi there, as there are multiple questions posted. we are answering first question. if you need…

Q: Constants: R = 0.0821 atmL/molK, 760 mmHg = 1atm Copper (II) sulfıde dissolves in concentrated…

A: Given: The reaction is as follows; 3CuS(s)+8HNO3(aq)---------->3CuSO4(aq)+8NO(g)+4H2O(l). The…

Q: gas sample is known to be a mixture of ethane and butane. A bulb having a 195.0 cmº capacity is…

A: The mole fraction of ethane = 0.8337 The mole fraction of butane = 0.1663

Q: A vessel contains a gaseous mixture of composition by volume, 80% H, and 20% CO. It is desired that…

A: The temperature and the pressure inside the vessel are remaining constant which indicates that the…

Q: Ideal Gas Law The pressure P, temperature T, and volume V ofan ideal gas are related by PV = nRT,…

A: IN EACH CASE WE CAN FIND THE EXACT VALUE OF REQUIRED QUANTITY IF WE ARE GIVEN THE VALUE OF CONSTANTS…

Q: In a certain experiment, magnesium boride (Mg₃B₂) reactedwith acid to form a mixture of four boron…

A: Since there are multiple questions and the question number is not specified, only the first part is…

Q: Nitrogen gas under an initial pressure of 5.0×106 Pa at 15 ºC is contained in a cylinder of volume…

A: Given, Nitrogen gas under an initial pressure of 5.0×106 Pa at 15 ºC iscontained in a cylinder of…

Q: You are working in an oil refinery. Where you use hydrocarbon gases like methane (CHA), ethane (CH),…

A: Partial Pressure is defined as if a container filled with more than one gas, each gas exerts…

Q: If the partial pressure of N2 is 1.40 x 105 Pa and the partial pressure of Ne is 4.50 x 105 Pa in a…

A: Given: Partial pressure of N2 = 1.40 x 105 Pa Partial pressure of Ne is 4.50 x 105 Pa

Q: Canadian chemists have developed a modern variation ofthe 1899 Mond process for preparing extremely…

A: a.

Q: 11. What should the pressure of a retort indicate in the temperature indicate registers 248"F.

A: 1.15 psig

Q: The composition of Liquefied Petroleum Gas(LPG) is 0.5% ethane, 0.1 % acetylene, 16.4% propane, 2.1%…

Q: What quantity in moles of chlorine gas at 12.0 celsius and 33.3atm would occupy a vessel of 27.5L

A: Given : Pressure = 33.3 atm Volume = 27.5 L Temperature = 12.0°C To calculate :- Number of…

Q: Nickel carbonyl, Ni(CO)4, is one of the most toxic substancesknown. The present maximum allowable…

A: Since volume of the room = 12 ft x 20 ft x 9 ft = 2160 ft3 Since 1 ft3 = 28.3168 L Hence 2160 ft3 =…

Q: Carbon monoxide (MW=28.01 g/mole) can be produced from a reaction between Carbon dioxide and…

A: Given data Molar mass of CO = 28.01 g/mole Reaction : CO2 (g) + C (s) → 2 CO (g) Mass of Carbon…

Q: Tail gas from a sulfur recovery plant has the following composition on a volume basis, SO2 (2.0%),…

A: The average molar mass of the mixture is 27.96 g/g mole

Q: A hydrocarbon mixture known to contain methane, ethene and butane only has a volume of 6.00L, a…

Q: mixture composed of 60%CO2 and 40%He by volume analysis is contained at 0.5MPa. What is the partial…

A: Given : We have to calculate the partial pressure of the helium in the mixture.

Q: FeS can be roasted in O2 to form FeO: 2FeS + 3O2 → 2FeO + 2SO2 If the slag (solid product)…

A: Extent of the reaction (0 determines how long the reaction had proceeded. The extent of reaction is…

Q: what is the pressure in a 304.0L tank that contains 5.670kg of helium at 25C

A: The ideal gas equation is the combination of different gas laws. The formula of an ideal gas…

Q: A student performed the experiment described in this module, using 7.00 mL of a 1.8% H2O2 solution…

A: Given that,barometric pressure = 30.02 in Hg = 30.02 x 25.4 = 762.508 mm Hg1 in Hg = 25.4 mmHg Vapor…

Q: 6. A vessel contains a gaseous mixture of composition by volume, 80% H, and 20% CO. It is desired…

A: The composition of mixture by volume: H2=80%, CO= 20% As the temperature and pressure in the vessel…

Q: the mass of gas X that needs to be transferred. [M

A: 1) 5.077×10³L

Q: What volume is occupied by 0.250 grams of O2 measured at 25.0oC and 100.66 kPa?

A: Given P=100.66 Kpa = 100.66 * 0.00987 atm 1 Kpa = 0.00987 atm n = mass of O2/molar mass of O2 T=…

Q: What is the volume (in L) of carbon dioxide at 1.00 atm and 298.15 K are released from a car's…

A: Amount of product formed calculation using stoichiometric coefficients

Q: 5.31 A McLeod gauge measures low gas pressures by com- pressing a known volume of the gas at…

A: McLeod gauge is a scientific instrument which is used to measure the very low pressure . It work…

Q: How many grams of Ag20 are required to produce 5.65 L oxygen gas via decomposition at 102.3 kPa and…

A: Given: Volume of oxygen gas = 5.65 L Pressure = 102.3 kPa Temperature = 175 °C Known: Molar mass of…

Q: the density of sulphur dioxide at STP.T 4. A 1L steel tank is fitted with a safety valve that opens…

Q: A pressure versus volume (pV) diagram for a system is shown in the figure. The arrows of the curve…

Q: Calculate the partial pressure of Hydrogen gas produced if 54 grams of Aluminum reacts with excess…

Q: Nitric oxide is an important neurotransmitter. To prepare to study its effect, a sample was…

A: We have to calculate the moles of neurotransmitter.

Q: The decomposition of sodium azide (NaN3) has been used to rapidly inflate automobile airbags.…

Q: 1. At 18°C and 102.0 kPa, 1.29 L of a gas weighs 2.71 g. Calculate the approximate molar mass of the…

Q: At 350 °C and 101.325 kPa, the volume occupied by 48.00 mol of NH3(g) is a.bc × 10ª L. The values of…

A: From gas laws, we know: PV = nRT Where, P = pressure V = Volume N = number of moles of gas R = gas…

Q: Much to everyone"s surprise. nitrogen monoxide (NO) has been found to act as a neurotransmitter. To…

A: The combination of Boyle's law, Charles's law and Avogadro's law gives an equation which indicates…

Q: Blue Water Gas is obtained by passing steam over red hot carbon enriched coal (coke). The gas is…

A: Solution -

Q: The combustion of propane, C,Hg, in a gas fuelled car, produces CO,, which is expelled from the…

A: The combustion reaction of propane is given by the following equation- C3H8 + 5O2 --->…

Q: You are working in an oil refinery . Where you use hydrocarbon gases like methane ( CH4 ) , ethane (…

A: Solution - According to the question- Value provided in the question- Molar mass of CH4 = 12 + 4 *…

Q: At 273 K and 1 atm pressure, 1 mol of an ideal gas occupies 22.4 LIn which parts of the atmosphere…

A: Molar volume = 22.4 L

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

Step 2

Step 3

Step 4

Trending now

This is a popular solution!

Step by step

Solved in 4 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 gas in the discharge cell of a laser contains (in mole percent) 11% CO2, 5.3% N2, and 84% He. (a) What is the molar mass of this mixture? (b) Calculate the density of this gas mixture at 32C and 758 mm Hg. (c) What is the ratio of the density of this gas to that of air (MM=29.0g/mol)at the same conditions?
Exhaled air contains 74.5% N2, 15.7% O2, 3.6% CO2, and 6.2% H2O (mole percent). (a) Calculate the molar mass of exhaled air. (b) Calculate the density of exhaled air at 37C and 757 mm Hg and compare the value you obtained with that of ordinary air (MM=29.0g/mol) under the same conditions.
perform stoichiometric ca1cu1uions for reactions involving gases as reactants or products.
Gypsum (plaster of Paris : CaSO,. 2H,0) is produced by the reaction of calcium carbonate and sulfuric acid. A certain lime stone analyzes: CaCO, 96.89 %; MgCO, 1.41 %; inerts 1.70 %. For 5 metric tons of limestone reacted completely, determine: a. kg of anhydrous gypsum (CaSO,) produced. b. kg of sulfuric acid solution (98 wt%) required.
Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric acid, HCl(aq), as described by the chemical equation MnO2(s)+4HCl(aq)⟶MnCl2(aq)+2H2O(l)+Cl2(g) How much MnO2(s) should be added to excess HCl(aq) to obtain 285 mL Cl2(g) at 25 °C and 95 kPa?
Q/The decomposition of sodium azide (NaN3) has been used to rapidly inflate automobile airbags. 2 NaN3(s) → 2 Na(s) + 3 N2(g) How many grams of sodium azide (molar mass = 65.01) are required to inflate a 60.0 L airbag with N2(g) to a total internal pressure of 19.7 psi at 25.0 °C, assuming complete decomposition of sodium azide
Calculate the partial pressure (Pa) of CO2 in a mixture that contains 45% wt CO2, 35% wt CO and 20% wt O2 at 100 deg C and 1.5 atm.
gas sample is known to be a mixture of ethane and butane. A bulb having a 195.0 cmº capacity is filled with the pressure of 103 x 103 Pa at 7.5 °C. If the weight of the gas in the bulb is 0.2988 g what is the mole fraction of butane in the mixture?
To evaluate the use of renewable resources, an experiment was carried out with rice hulls. After pyrolysis, the product gas analyzed 6.4% CO2, 0.1% O2, 39% CO, 51.8% H2, 0.6% CH4, and 2.1% N2. It entered a combustion chamber at 90 °F and a pressure of 35.0 in. Hg and was burned with 40% excess air (dry) at 70 °F and an atmospheric pressure of 29.4 in. Hg; 10% of the CO remains. a. How many cubic feet of air were supplied per cubic foot of entering gas? b. How many cubic feet of product gas were produced per cubic foot of entering gas if the exit gas was at 29.4 in. Hg and 400 °F?
Since the specific volume of nitrous oxide gas (N 2 O) at a pressure of 100 kPa and a temperature of 47 ° C multiplied by the compressibility factor is 0.453 m ^ 3 / kg, what is the compressibility factor of this gas?
One of the steps to sweeten sour gas using the Claus process is reacting hydrogen sulfide gas with sulfur dioxide gas to produce water vapour and sulfur. 16H2S(g)+8SO2(g)---->16 H2O(g)+3S8(s) 8.75 kL of hydrogen sulfide at 175 kPa and 250 °C reacts with excess sulfur dioxide. Calculate the mass, in kg, of sulfur produced.
One of the steps to sweeten sour gas using the Claus process is reacting hydrogen sulfide gas with sulfur dioxide gas to produce water vapour and sulfur. 16 H2S (g) + 8 SO2 (g) ---> 16 H2O (g) + 3 S8 (s) 8.40 kL of hydrogen sulfide at 175 kPa and 250 °C reacts with excess sulfur dioxide. Calculate the mass, in kg, of sulfur produced.