18 Determine the volume of H2S (at 375 K and 1.20 atm) needed to produce 55.0 g of S. Assume that there is excess SO2 present. 2 H2S(g) + SO2(g) → 3 S(s) + 2 H2O(g) A) 44.0 L B) 29.3 L C) 22.7 L D) 34.1 L E) 66.0 L

Q: Determine the volume (in L) occupied by 27.57 g of nitrogen gas at 17.76 °C and 1.37 atm. (molar…

A: Question 1) Given that : Mass of nitrogen gas = 27.57g Temperature(T) = 17.76 C = 290.91 K…

Q: Consider the following gas phase reaction.

A:

Q: 4.00 L flask contains 1.40 atm argon at 25°C. a) Calculate the moles of argon gas initially present…

A: We will calculate all parts

Q: When using the ideal gas law, what unit must be used for each measurement? Pressure (P): Volume (V):…

A: It is crucial to match your units of Pressure, Volume, number of mole, and Temperature with the…

Q: The major constituents of the atmosphere are nitrogen, N2, and oxygen, O2. Dry atmospheric air at a…

A:

Q: A 5.00 g sample of dry ice (solid CO2) is placed in an evacuated 10.0 L vessel and allowed to…

A: Given the mass of dry ice (solid CO2) =5.00 gramvolume of vessel i.e volume of gas =10.0…

Q: A 2.1 mole sample of solid CO2 (dry ice) is placed inside a sealed balloon and allowed to fully…

A:

Q: Five samples of argon gas are described in the table below. Rank the samples in order of increasing…

A:

Q: 14)a) A sample of neon gas occupies a volume of 50.00L at 27.00C and 10.0 atm. How many moles of…

A:

Q: A sample of gas contains 0.1900 mol of HCl(g) and 9.500×10-2 mol of Br2(g) and occupies a volume of…

A: Given that : Number of moles of HCl(g) = 0.1900 mol Number of moles of Br2(g) = 9.500×10-2 mol…

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

A: To calculate the volume of oxygen gas in the stomach, first of all, we calculate the mass of the…

Q: Consider the generic reaction: 2 A( g) + B( g) ¡ 2 C( g). If a flask initially contains 1.0 atm of A…

A: The generic reaction is given below, 2A(g) + B(g) ------> 2C(g). (Initial pressure) P1 = 1.0…

Q: O2  collected over water at 40°C and total pressure of 745 mmHg, what volume of gas is collected for…

A:

Q: A sample of magnesium metal reacts completely with an excess of hydrocholoric acid: Mg(s) + 2…

A:

Q: An ideal gas mixture having a temperature of 27 °C and a total pressure of 5 atm contains 0.150 g…

A: The first step is to calculate the number of moles of each gas that is present. It can be done as…

Q: A sample of zinc metal is allowed to react completely with an excess of hydrochloric acid: Zn(s) + 2…

A:

Q: A sample of gas contains 0.1700 mol of N2(g) and 0.5100 mol of H2(g) and occupies a volume of 34.1…

A: Avogadro's Law:  At constant temperature and pressure the volume of the gas is directly…

Q: A sample of the atmosphere at a total pressure of 740. mm Hg is analyzed to give these partial…

A: Given,  Total pressure, P = 740mm PN2 =575mm PAr =6.90mm PCO2 =0.20mm PH2O = 4mm

Q: 4KO2(s) + 2CO2(g) 2K2CO3(s) + 302(g) What is the maximum volume of oxygen that can be produced when…

A: Given balanced equation is as follows. 4KO2s+2CO2g→2K2CO3s+3O2g The ratio between KO2 and CO2 is…

Q: : 23. Which gas in the following tubes diffuses at the lowest rate when these tubes are unstopped at…

A: The diffusion rate is the rate at which diffusion of a gas is happening when pressure is removed. To…

Q: Zinc reacts with hydrochloric acid to produce hydrogen gas as shown in the reaction below:…

A: The relationship among the parameters such as pressure (P in atmosphere), volume (V in liters),…

Q: One way of separating oxygen isotopes is by gaseous diffusion of carbon monoxide. The gaseous…

A:

Q: A sample of an ideal gas has a volume of 2.22 L at 279 K and 1.01 atm. Calculate the pressure when…

A: Guven, P1 = 1.01 atm V1 = 2.22 L T1 =  279 K  And, P1 = ? V1 = 1.13 L T1 = 306 K

Q: Calculate the pressure of the gas in atm's giving the following conditions: the temperature is 35 ∘C…

A: According to ideal gas equation  P = pressure of the gas V = volume of the gas n = number of moles R…

Q: Two gas bulbs are connected by a thin tube. Calculate the partial pressure of Argon (in atm) after…

A:

Q: When chromium metal is added to nitric acid, the following reaction takes place Cr (s) + 6 HNO, (aq)…

A: The ideal gas equation is given by, PV=nRT where P is the pressure, V is the volume, n is the number…

Q: A sample of gas contains 0.180 mol of C,H4(g) and 0.180 mol of H2O2(g) and occupies a volume of 14.3…

A:

Q: Calculate the amount of gas produced when collected by water displacement. Calcium carbide reacts…

A:

Q: If 2.14 mol of nitrogen gas and 1.07 moles of oxgyen gas are combined into a 10.0 L container, what…

A: A combined mixture of nitrogen gas and oxygen gas is taken in a 10.0 L container.

Q: Solid sodium chlorate (NaClO3) decomposes at high temperatures according to the following balanced…

A: Stoichiometry, in balanced chemical reaction is defined by the ratio at which reactants are reacting…

Q: Intergalactic space contains mostly hydrogen atoms, H(g), at a concentration of about 1.0 atom/L.…

A: Interpretation - To determine the pressure of monatomic hydrogen gas when H(g), at a concentration…

Q: The carbon dioxide produced was captured in a 30L sealed container. What is the pressure of the…

A: Moles of CH4 reacting = mass / molar mass molar mass of CH4 = 16 g/mol => moles of CH4 reacting =…

Q: Compressed gas cylinders store many gases at high pressures in laboratories.  This cylinder of O2…

A: According to the Boyle’s law, “at constant temperature and number of moles, the pressure of the gas…

Q: Water can be decomposed by electrolysis into hydrogen gas and oxygen gas. What mass of water must…

A:

Q: Sodium metal reacts with water to produce hydrogen gas according to the following equation: 2Na(s) +…

A: Temperature=25 °CPressure=758 mm Hg1 atm=760 mm HgSo, pressure (in atm)=0.997 atm Volume=7.27…

Q: ) 286 L of hydrogen gas at STP reacts with excess chorine gas. What is the maximum amount of gas…

A: Given reactions are                                                8 .       H2 (g)         +…

Q: Understanding pressure equilibrium and atmospheric pressure Each sketch below shows a flask with…

A:

Q: Assuming that the partial pressure due to O₂ in the Earth's atmosphere is 0.21 atm, estimate the…

A:

Q: . A 2.00L flask contains Ar(g) at 752mmHg and 35oC. A 0.728g sample of C6H6(g) is added. A.…

A:

Q: A 5.00 g sample of dry ice (solid CO2) is placed in an evacuated 10.0 L vessel and allowed to…

A: Ideal gas equation: PV = nRT where P = Pressure of the gas V = Volume of the gas n = Number of moles…

Q: Aluminum reacts with chlorine gas to form aluminum chloride. 2 Al(s) + 3 Cl2(g) ------------> 2…

A: Given that: Temperature = 298K Pressure = 225 mm Hg = 0.296atm…

Q: A sample of a halogen gas has a mass of 0.538 g and exerts a pressure of 600.0 torr at 14.0 degrees…

A:

Q: The partial pressure of oxygen in inhaled air is PO2=159 mmHg and its partial pressure in exhaled…

A: To calculate the rate of oxygen transfer from the atmosphere while breathing, we initially have to…

Q: 1.5 g sample of KClO3 was heated. The liberated oxygen was collected over waterat 230C and 750 mm…

A: Given data contains, Mass of KClO3 is 1.5g. Moles of KClO3 is 1.5 g122.55 g/mol=0.0122 moles.…

Q: A 0.350 g sample of nitrogen gas (N2) at 90.5 K exerts a pressure of 55.O kPa. What volume will it…

A:

Q: A 1.25 g sample of an unknown gas at 47 ∘C and 1.00 atm is stored in a 2.55 L flask. What is the…

A:

Q: Which process is the best example of gas effusion? Rotten egg smells permeating a room when you open…

A: Best example for gas effusion is

Q: 1. A rigid cylinder with a movable piston contains a sample of hydrogen gas. At 330. K, this sample…

A: given Pressure = 150 kPa Temperature  = 330 K Volume  = 3.5 L

Q: 1. a) A gas evolved during the fermentation of glucose (wine making) has a volume of 0.780 L at…

A: