One of the problems with using hydrogen gas as a fuel to power cars is that it must be stored in high pressure tanks. The high pressure tanks that would be required to take a car a reasonable distances between refueling stops are often far too large for the average vehicle. What would be the necessary internal volume of a tank that stored 89 69 moles of He) at 20.0 atm at 32°C?

Q: If 45.5 g  of O2 and 2.1 g  of CO2 are placed in a 11.1 L  container at 34 oC , what is the pressure…

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Q: P1A.8 A vessel of volume 22.4 dm' contains 2.0 mol H,(g) and 1.0 mol N,(g) at 273.15 K initially.…

A: Partial pressure:  It is the individual pressure of a gas when a mixture of gases is present in a…

Q: What volume is occupied by 0.146 mol of CO2 at 272.3 K and 915 mmHg? V = L

A: We consider CO2 as an ideal gas. And then we apply the ideal gas equation for calculating the volume…

Q: What volume is occupied by 0.986 mol of CO2 at 318.5 K and 973 mmHg?

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Q: n an airplane flying from San Diego to Boston, the temperature and pressure inside the 5.544 m3…

A: Using ideal gas equation for gases we can find no. Of moles  of air molecules.

Q: ● At 30.0 °C, Pvapor = 31.8 mmHg ● R = 0.08206 L-atm/mol-K = 62.36 L-torr/mol-K ● MWAl = 26.98 g/mol…

A: We would use stoichiometric relations to calculate experimental mass of aluminium used .  Then using…

Q: How many molecules of CO2 are contained in a 5.00 L tank at 7.53 atm and 485 K?

A: The question is related to the ideal gas equation. The formula for the ideal gas equation is as…

Q: A sample of an ideal gas at 1.00 atm1.00 atm and a volume of 1.28 L1.28 L was placed in a weighted…

A: according to boyl's law at constant temperature pressure is inversely proportional to volume

Q: What temperature (in oC) is necessary for 3.7 moles of an ideal gas in a 4.5L container to have a…

A: Temperature can be calculated by using ideal gas equation PV = nRT  Where P =pressure in atm V =…

Q: Calculate the pressure (atm) exerted by 1.00 mol of gascontained in a 7.55-L cylinder at 458C.

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

Q: What volume of O2 measured at 1.86 × 106Pa and 375k, is required to react entirely with 1.78 liters…

A: At same temperature and pressure, volume of gas is directly proportional to number of moles of…

Q: Consider the following chemical reaction: C(s)+H2O(g)→CO(g)+H2(g) How many liters of hydrogen gas…

A: Given: mol of Carbon = 1.07 mol pressure = 1 atm temperature = 317 K we have to find grams of carbon…

Q: What is the temperature of 0.300 mole of neon in a 2.00 L vessel at 4.68 atm?

A: We will use Idea Gas Equation to solve this problem PV = nRT   where. P = Pressure in atm V = Volume…

Q: A compressed gas cylinder of CO2 gas has a volume of 23.5 L at room temperature (25C) and a pressure…

A: Given, volume of CO2 = 23.5 L Temperature  = 25°C = (273+25) = 298 K Pressure = 650 KPa  = 650/101 =…

Q: A sample of an ideal gas at 1.00 atm1.00 atm and a volume of 1.66 L1.66 L was placed in a weighted…

A: Initial pressure, P1=1.00 atm The initial volume, V1=1.66 L Final pressure, P2=10.0 atm The final…

Q: A sample of limestone (calcium carbonate, CaCO3) isheated at 950 K until it is completely converted…

A: Given, 8.47 kg of solid Ca(OH)2 T = 950 K P= 0.976atm

Q: Explain the negative deviation from ideal gas behavior of N2 below 300 atm?

A: Given information: Pressure = 300 atm

Q: A sample of argon gas occupies a volume of 0.065 m at 101.3 kPa and 25.0°C.What volume would the…

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Q: A mixture containing 0.765 mol Ne, 0.330 mol He and 0.110 mol Ar is confined in a 10.00L nessel at…

A: The ideal gas equation is given by,                                            PV = nRT Where, P is…

Q: Butane, C4H10, is used as fuel for cigarette lighters.  If you have 156 mL of butane at 747 mmHg and…

A: Applying formula  PV = nRT where P= pressure, V= volume , n= no. of moles , R = gas constant and T=…

Q: How many liters of fluorine gas are needed to form 951 L of sulfur hexafluoride gas if the following…

A: Given:  S (s) + 3 F2 (g) ----> SF6 (g)  Formula used:  PV = nRT  P= 2.0 atm  T = 273.15 K  SF6…

Q: Heliox is a mixture of helium and oxygen gas used to help patients with breathing difficulties. It…

A: • The values provided in the question are:-    i) Total pressure in a tank of heliox, PT = 208 atm…

Q: What is pressure calculated by the ideal gas equation for 1.00 mole of Cl2(g) in a volume of 1.00 L…

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Q: At what temperature would 2.10 mol N₂ exert 126.65 kPa of pressure in a 25.0 L tank?

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Q: At 600. K how many moles of gas are in a 1.00 L cylinder at atmospheric pressure?

A: The moles of gas is determined by using the ideal gas equation PV = nRT.

Q: The process of wine making involves the fermentation of glucose, where 650 mL of CO2 gas was…

A: Final volume of gas can be calculated using Ideal gas equation: PV = nRT, where P is pressure, V is…

Q: What mass of NO2 is contained in a 13.0 L tank at 2.81 atm and 385 K?

A: Ideal gas equation PV =nRTWhere, P=Pressure of gas in atm             V =Volume of container of gas…

Q: A tank contains nitrogen N2 at an absolute pressure of 2.5 atm. What will be the pressure of an…

A: You have given - Pressure of N2 gas = 2.5 atm equal mass of both gas. Same container hence equal…

Q: At what temperature (in °C) would one liter of ethene gas, C2H4, have a mass of 1.166 g, if the gas…

A: A mole of a substance refers to the mass of that substance which will contain same number of   atoms…

Q: To what temperature must 0.588 moles of NH3 gas have to be heated in a 15.0 L container in order for…

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: What pressure is exerted by 0.75 moles of a gas at 25°C in a container with a volume of 1.5 L?

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Q: A chemist is investigating the conversion of atmospheric nitrogen to usable form by the bacteria…

A: Given information,    1.25 g of nitrogen gas in a flask of volume 250 mL at 20 °C.         moles of…

Q: 5. An engineer pumps 5.00 mol of carbon monoxide gas into a cylinder that has a capacity of 20.0 L.…

A: The pressure of an ideal gas will be directly proportional to the temperature of the gas and…

Q: The total pressure exerted by a mixture of O2, N2, and He gases is 1.50 atm. What is the partial…

A: Given: The total pressure exerted by a mixture of O2, N2, and He = 1.50 atm The partial pressure of…

Q: At what temperature (in Kelvin) would 4.0 moles of hydrogen gas in a 100. liter container exert a…

A: Given :  number of moles of H2 gas (n) = 4.0 mol  volume (V) = 100. L  pressure (P) = 1.00 atm  To…

Q: A person accidentally swallows a drop of liquid oxygen, O2 (l), which has a density of 1.149 g/mL.…

A: Given: The density of oxygen=1.149g/mL The Volume of oxygen=0.050mL Calculate the mass of the drop…

Q: What is the molar volume of an ideal gas at 1.00atm and 0.00deg celsius?

A: Since its asking about molar volume. Hence calculating volume of 1 mole will give us the ans. Given…

Q: At what temperature does 1.00 atm of carbon dioxide (CO2) gas have the same density as 2.00 atm of…

A: Given: For CO2                PCO2 = 1.0 atm Mass m = 44 g/mol Temperature = ? For He PHe = 2.0 atm…

Q: What mass of helium gas is needed to pressurize a 82.0L tank to 249 atm at 23°C? What mass of oxygen…

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Q: Two separate flasks are each filled with a gas at 25.0°C; the valve between them is opened and the…

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Q: Could 131 g of xenon gas in a vessel of volume 1.0 L exert a pressure of 20 atm at 25 °C if it…

A: a. Using the ideal gas equation : PV = n RT Pressure of the gas = 20 atm Volume of the gas = 1.0 L…

Q: An ideal gas is allowed to expand from 9.00 L9.00 L to 85.5 L85.5 L at constant temperature. By…

A: Volume define size of any substance .it is denoted in Litre or ml. Calculate change in volume do…

Q: A mixture of hydrogen and nitrogen gases contains hydrogen at a partial pressure of 300 mm Hg and…

A: We know that  Partial pressure of gas = mole fraction × total pressure That is  pg = Xg × P and also…

Q: Uranium hexafluoride is a key component of enriching uranium for nuclear fuel. However, exposure to…

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Q: When 0.1 mol of HCl gas is placed in a 10 liter box at 25 degree C, the pressure is about the same…

A: Explanation: when NH3 and HCl are mixed we get the product ammonium chloride (NH4Cl) NH3 + HCl…

Q: A sample of gas of mass 3.22 g  occupies a volume of 442 mL  at 58 oC  and 0.18 atm  pressure. What…

A: The gaseous state is the state of matter with least intermolecular force of attraction between…

Q: Which gas would you expect to deviate most from ideal behavior under conditions of low temperature:…

A: The deviation of gases from ideal behavior at low temperatures depends on the intermolecular forces.…

Q: The density of a gaseous compound was found to be 1.23 g/L at 330. K and 0.197 atm. What is the…

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Q: What pressure (in atm) will 0.44 moles of CO2 exert in a 2.6 L container at 25°C?

A: Ideal gas equation is: PV = nRT…

Introduction to chemistry

Chemistry is a branch of science that deals with the analysis of material and the substances that comprise it. It also manages the properties of these substances and their reactions to form new substances. It is basically centered on particles and atoms that make up components and mixtures. These chemical species will in general connect using bonds.