If 2.35 moles of hydrogen takes up 7.58 L of space, how many moles will it take to obtain a volume of 54.8 L under the same conditions?

Q: 2.Oxygen travels at a velocity of 29.0 m/s. At what velocity would SF4 travel under the same…

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Q: Nitric acid can be produced by the reaction of gaseous nitrogen dioxide with water. 3NO2(g)+H…

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Q: N2(g)+3H2(g)=2NH3(g) Following the reaction above, if 5.00 L of nitrogen reacts completely with…

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Q: A gas mixture contains 3.63 g of hydrogen, 51.6 g oxygen, 12.25 g helium, and an unknown amount of…

A: From ideal gas law equation, PV = nRT ; where P is for pressure, V is for volume, n is number of…

Q: . In a mixture of the gases oxygen and helium, which statement is valid?(a) The helium atoms will be…

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Q: What volume of ammonia (NH)3 is formed if 8.84 x 10^21 molecules of carbon dioxide are also produced

A: Interpretation -  To determine the volume of ammonia NH3 is formed if 8.84 x 10^21 molecules of…

Q: 6. The pharmacy believes that the reaction, when it occurs in the stomach, may have an unintended…

A: In continuation of the earlier problem 5, the no. of moles of CO2 = 0.167mole

Q: Consider helium and argon gases. a.Why do helium-filled balloons rise? Justify your answer using a…

A: (a) Helium balloons also work by the law of buoyancy. ... The helium balloon displaces an amount of…

Q: The International Space Station is equipped with a Vika Oxygen Generator which uses the following…

A: Given: The balance chemical reaction is as follows: LiClO4 (s) + LiCl(s) + O2(g). The temperature,…

Q: Which of the following will have the lowest average kinetic energy? A) He at 400 °C B) Ne at 500 °C…

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Q: If 2.73 mol argon gas occupies a volume of 148 L at a particular temperature and pressure, what…

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Q: If the furnace initially contained 22.322.3 kg of solid calcium oxide and 10.510.5 kg…

A: Given: Mass of CaO = 22.3 kg Mass of P4O10 = 10.5 kg  To find: mass of calcium phosphate in kg…

Q: Calculate the number of moles in and the mass of an 6.24 L sample ammonia, NH3, measured at standard…

A: Here, we have to calculate the number of moles in and the mass of a 6.24 L sample ammonia, NH3,…

Q: If you have 23 g of Lithium oxide, what is the volume of Oxygen that is produced?

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Q: During World War II, physicists developed methods to separate the uranium-235 and -238 isotopes. One…

A: Isotopes: The atoms of the same element, when have a different number of neutrons, are called…

Q: Write one sentence describing how volume and pressure are related in terms of heavy particles.

A: The force exerted by a gas in a unit area is known as the pressure of the gas.

Q: What volume of H20, weighed in air against brass weights, would have to be placed in a flask at…

A: Given that : At temperature 20.0°C, the volume of H2O in the flask = 1.00 L We have to calculate the…

Q: A sample of a gaseous binary compound of boron and chlorine weighing 2.842 g occupies 0.153 L. This…

A: The number of atoms of boron and the number of atoms of chlorine in a molecule of this compound has…

Q: 1. Due to diffusion a) Spread of radioactive particles around the world b) Spread of mercury waste…

A: 1. Few information about diffusion: If molecules present in one region and are rich in concentration…

Q: CaCO3 decomposes at 1200° C to form CO2 gas and Cao. If 25 L of CO2 are collected at 1200° C, what…

A: Ideal Gas Law : According to ideal gas law at a temperature T, pressure P , if the volume occupied…

Q: Find the mass of Argon (Ar) that would occupy the same volume as 0.160 g of Helium (He) under the…

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Q: Which of the following will have the highest average kinetic energy? A) He at 400 °C B) Ne at 500 °C…

A: Average kinetic energy = 3kT2  Average kinetic energy is directly proportional to absolute…

Q: Suppose you have 22.4 L of the following gases at STP:  neon (Ne), argon (Ar), and xenon, (Xe)……

A: The ideal gases follow the ideal gas behaviour. Real gases are assumed to follow the same. Molar…

Q: the heavy gas particles took twice as long to diffuse as the light gas particles. This means that…

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Q: Ammonia gas and oxygen gas react to form water vapor and nitrogen monoxide gas , what volume of…

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Q: If 5.50 L of water vapor at 50.2 °C and 0.121 atm reacts with excess iron, how many grams of…

A: Assuming water vapours to behave as an ideal gas, ideal gas equation will be used to calculate the…

Q: 2 H2 (g) + O2 (g) -> 2 H2O (g) a. How many moles of water are produced if 32.8 L are collected?…

A: In a chemical reaction by the help of stoichiometric coefficients we can find the unknown amount of…

Q: 3. How do we know the gas released was oxygen?

A: Chemical reactions are those reactions which undergo any chemical change. Chemical reaction is…

Q: How much space (liters) of Ne gas does

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Q: A sample of krypton gas collected at a pressure of 721 mm Hg and a temperature of 280 K has a mass…

A: Given: Temperature= 280 K Mass= 92.2 g Pressure= 721 mm Hg=721/760= 0.9486 atm

Q: 7. what s the volume of A.92 omeles f H at STP. what io the mass Pl 2.25 moles ef CHA gas at STP.

A: Given  ( a ) Number of mole of H2 at STP =  4.92 mole        Volume at STP = ? (b) Number of mole of…

Q: 2. A sample of argon weighing 11.1 g-oceupies a volume of 15.7 L. What is the new volume if the mass…

A: Using the ideal gas equation: PV = nRT P is the pressure, V is the volume, n is the no of moles, T…

Q: If 14.0 LL of hydrogen chloride gas reacts with 49.5 LL of oxygen gas, what is the volume of…

A: We have to calculate the volume of oxygen gas

Q: 2. In a similar experiment. 0.50 g of Mg was completely consumed and hydrogen gas collected at 22 °C…

A: Given: mass of Mg=0.50 gTemperature=22oC                       =(22+273) K…

Q: What percentage of 162X (t1/2 = 401.9 h) would remain after 1,417.3 hours. Use the formula with…

A: The relation between rate constant and half life  time for first order reaction is shown below: k…

Q: A 296.1 gram sample of neon is introduced into a 3.51 L cylinder which is then heated until the…

A: To solve this problem we will use Ideal gas equation which is given as  PV = nRT  Where ,  P =…

Q: A sample of gas was enriched to contain 2 % by mass of 15N with the remainder being 14N. Calculate…

A: • Average Atomic mass = Σ Mass of isotopes x Fraction of abundance• Molar mass of N2O = 2 x Atomic…

Q: A fictitious metal called Jackonium, (MM = 72.4 g mol-1 reacts with nitrogen gas according to the…

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Q: It takes 2.600 in³ of mercury to make one manometer. Find the price of the mercury used to make 15…

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Q: A gas mixture contains 5.64 g of hydrogen, 49 g oxygen, 10.69 g helium, and an unknown amount of…

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Q: I'm not sure how to do this one. The answer that is red is supposed to be the correct answer.

A: Molar mass of CO2 = 44.01 g/mol Molar mass of CF4 = 88.0043 g/mol Molar mass of SO3 = 80.066 g/mol…

Q: Oxygen travels at a velocity of 29.0 m/s. At what velocity would SF4 travel under the same…

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Q: Determine the volume of 8.88 x 1023 atoms of Ne at 9.25 atm and 512K 0 14.2 L 11.3 L 6.70 L 3.35 L…

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: What volume of H2O, weighed in air against brass weights, would have to be placed in a flask at…

A: Note: As per our guidelines, we are supposed to answer only one question when multiple questions are…

Q: A sample of nitrogen gas occupies a volume of 250. mL at 25.0°C. What volume will it occupy at…

A: It is an example of Charles law

Q: 3. Oxygen travels at a velocity of 29.0 m/s. At what velocity would SF4 travel under the same…

A: Given velocity of oxygen = 29 m/s Formula to find  the velocity O2/SF4 = ( x/29) 1/2

Q: 2. Suppose 71.0 mL of dioxygen gas are produced by this reaction, at a temperature of 50.0 °C and…

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Q: What is the new volume of a 1.75L sample of nitrogen that is heated from 25 C to 300 C?

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Q: Which of these properties is/are characteristic(s) of gases? I. High compressibility II. Relatively…

A: The matter is anything that occupies space and is having mass. There are three main states solid…

Writing and Balancing Nuclear Equations

A nuclear equation is a symbolic representation of a nuclear reaction using certain symbols. It is studied in nuclear chemistry and nuclear physics.