2. A 100 g sample of an ideal gas occupies a volume of 3.2 L at 40 °C and exerts a pressure of 2 atm. What is its molar mass? Answer > 401.52 g/mole

Q: If 3.50 g sample of acetylene (C2H2) is burned in excess oxygen, how many liters of CO2(g) can be…

A: Given: Mass of the acetylene sample= 3.50 g Pressure = 1.00 atm Temperature= 0°C=0+273.15 K=273.15 K…

Q: Spring is here, which means if you like BBQS, then this is your time of year! In a gas grill,…

A: Combustion is a type of reaction in which hydrocarbons react with oxygen gas to form carbon dioxide…

Q: Which of the following is true about the kinetic energy (E) of the molecules of Ne(g) and the…

A: Concept: Gas particles are in continuous and random motion. The Collisions between gas particles are…

Q: What volume of oxygen gas is required to react completely with 1.34 mol of hydrochloric acid…

A: The balance equation is 4HCl+O2=2H2O+2Cl2 from the above equation we see that 4 mol HCl react with 1…

Q: 4.90g of Sodium idotae is placed insode a sealed flask and heated to 509.0 k. The compoiund…

A: Stoichiometric ratio depicts proportion/molar ratio among participating reactant species and also…

Q: A gas mixture has a molar composition of 10% H2, 10% O2, 30% CO2 and balance H0. What is the molar…

A: Given: The molar compositions of H2, O2 and CO2  are 10%, 10% and 30% respectively.

Q: A gas lias a volume of 450.0 mL. If the tempera- ture is held constant, what volume would the gas…

A: PV = nRT P is pressure V is volume n is number of moles T is absolute temperature R is universal gas…

Q: A neon sign is made of glass tubing whose inside diameter is 2.0 cm and whose length is 4.0 m. If…

A: P = 1.5 mm Hg T = 350C = 308 K Radius = 1 cm = 0.01 m Length = 4 m

Q: A gas mixture is composed of 2.0 moles H2 and I mole N2. Calculate (a) the average molar mass of the…

A: Number of moles of H2 = 2 mole Number of moles of N2 = 1 mole Mole fraction of H2 = 2/3 = 0.667 Mole…

Q: The volume of O2 at STP necessary to react with 0.200 moles of SO2 to form SO3 is: R = 0.08206…

A: Sulfur dioxide reacts with oxygen to form sulfur trioxide. The equation for the balanced chemical…

Q: What is the mole fraction of Ne in a mixture of helium, nitrogen, and neon if the total pressure is…

A:

Q: A vessel with a volume of 25.00 L contains 0.200 moles of nitrogen gas (N2), 0.300 moles of hydrogen…

A: Total Pressure in the vessel is equal to the sum of the partial pressure of the individual gases.…

Q: Ammonia and hydrogen chloride react to form solidammonium chloride:NH31g2 + HCl1g2¡NH4Cl1s2Two…

A: Given reaction is: NH3(g) + HCl(g) →NH4Cl(s) For NH3  =  Mass = 5 gms, Vol. = 2L, Temp = 25°CFor HCl…

Q: Question 1

A:

Q: How many iters of CH,OH gas are formed when 3.20 Lof H, gas are completely reacted at STP according…

A:

Q: A 39.4 g sample of halothane is 0.200 moles. At STP, what is the concentration (% v/v) of 39.4 g of…

A: Given: Mass of halothane = 39.4 g. Moles of halothane = 0.200 mol. Volume of container = 224 L And…

Q: the industrial production of nitric oxide (HNO 3) via nitric oxide (NO) is called the outward…

A: The given equation for the reaction is : NH3(g)  +  O2(g)  →  NO(g)  +  H2O Temperature = 850°C…

Q: When CO2( g) is put in a sealed container at 701 K and a pressure of 10.0 atm and is heated to 1401…

A: Any specified gas's moles (n) always get estimated through the PV=nRT equation. This equation gets…

Q: If 1.25 mol of nitrogen gas exerts a pressure of 1200 mm Hg at 25 °C, what is the volume of the gas…

A:

Q: Create a scenario would show the smallest deviation from an ideal gas (i.e., would show the most…

A: Ideal gases have no intermolecular force of attraction.

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: A 26.5-g mixture of nitrogen and carbon dioxide is found to occupy a volume of 16.5 L when measured…

A:

Q: of F. Hydrazine, N,H, reacts with oxygen to form nitrogen gas and water. If 3.75 g of N,H, reacts…

A:

Q: Create a scenario would show the smallest deviation from an ideal gas (i.e., would show the most…

A:

Q: Given the following reaction, CaH2 (s) + H20 (1) ---> Ca(OH)2 (aq) + H2 (g) a) Balance the equation;…

A: Given reaction,     CaH2(s) + H2O(l) → Ca(OH)2(aq) + H2(g)

Q: How many liters of chlorine gas at 25°C and 0.950 atm can be produced by the reaction of 15.0 g of…

A: We will begin by calculating the number of mole in 15.0 g of MnO2

Q: As of 2018, ~95% of hydrogen is produced from fossil fuels. One of the most important reactions of…

A: Reaction takes place in steam reforming of methane:- CH4 + H2O ----> CO + 3H2 Temperature of…

Q: Assuming that an ideal gas occupies 22.4 L/mol at standard temperature and pressure (STP), calculate…

A: Given volume = 22.4 L/mol @STP Pressure =1 atm temperature = 273.15 K The ideal gas law is given by…

Q: For an ideal gas, predict the shape of the plot for each of these graphs, where P is pressure, V is…

A: To identify the correct plot between the pressure, volume and moles plots.

Q: What is the molarity of a gas whose pressure is 1.48 atm at 102 °C? Do not include units when you…

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

Q: Hydrazine, N, H,, reacts with oxygen to form nitrogen gas and water. N,H,(aq) + 0,(g) - N, (g) + 2…

A:

Q: Ammonia and hydrogen chloride react to form solidammonium chloride:NH31g2 + HCl1g2¡NH4Cl1s2Two…

A: a) Which gas will remain in the system after the reaction is complete?  The  balanced chemical…

Q: Assume that the reaction: 2 CO (g) + O2 (g) 2 CO2 (g) goes to completion. When 10.0 mol of CO and…

A:

Q: C2H5OH (g) + 302 (g) → 2CO2 (g) + 3H₂O(g) How many total gas moles are in your reaction system when…

A: Given, moles of O2 = 12 mol moles of C2H5OH = 6 mol The given balanced reaction is : C2H5OH(g) + 3…

Q: A gas mixture at room temperature contains 10.0 mol CO and 12.5 mol 0,. (a) Compute the mole…

A: Given: Moles of CO = 10.0 mol Moles of O2 = 12.5 mol At a certain point of heating, moles of CO2…

Q: the moles of the metal carbonate reacted.

A:

Q: Calculate the molar mass for a gas from the following lab data: (R= 0.0821 L atm/K mol). Given: -…

A: Gram molar mass of gas is calculated from ideal gas equation. PV=nRT PV=(W/M)RT P= Pressure of gas…

Q: A 8.00 L tank at 28. °C is filled with 12.3 g of boron trifluoride gas and 13.4 g of sulfur…

A:

Q: SCle) +2 C,H4(g) S(CH;CH;CI)268) 4. Mustard gas, a chemical weapon used in World War II and more…

A: Given:   SCl2(g) + 2C2H4(g)  ↔ S(CH2CH2Cl)2 (g)  V = 3 L T = 29.5 oC = 29.5 + 273.15 = 302.65 K…

Q: 5) Consider the reaction below. CO(g) + 2H2(g) → CH;OH(9) 1.5 L of hydrogen gas and 3.5 L of carbon…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: Gas Laws Stoichiometry A student needs to prepare some CO2 and intends to use to following reaction…

A:

Q: 5880 grams of paraffin wax, C25H52 are burmed in excess oxygen at 520°C in a rigid 150 Liter…

A: Find the balanced chemical equation and thus calculate the number of moles of CO2 and H2O formed.…

Q: atm = 760 mm Hg = 0.0821 L atm/ mol K %3D = °C + 273 V = nRT folar volume @ STP, 1 mole = 22.4L of…

A: The question is based on the concept of Reaction Stoichiometry.   We have to identify the limiting…

Q: How many liters of O₂ will be produced at 27 degrees Celsius and 1 atm pressure in the decomposition…

A:

Q: PIA.2 Recent communication with the inhabitants of Neptune have revealed that they have a…

A: Answer -

Q: 5.25 grams of baking soda (NaHCO3) and excess vinegar were combined (reaction below).NaHCO3 (s) +…

A: NaHCO3 (s) + CH3COOH (aq) ---------> CH3COONa (aq) + H2O (l) + CO2(g) 5.25 grams number of moles…

Q: 16) Consider the following balanced chemical reaction: 4C3Hog + 6NO→ 4C3H3N) + 6H;Om + Nuc) a) How…

A: Given: The mass of C3H6 is 0.0612 kg. The number of molecules of NO are 5.42×023. Introduction:…

Q: For an ideal gas, predict the shape of the plot for each of these graphs, where Pis pressure, V is…

A: Dear student this question is related to Boyle' s law.

Photochemistry

Photochemistry is the part of chemistry that studies the various mechanisms of reactions that are triggered by the presence of light energy. It also helps to study the changes involved in a molecule that can undergo the absorption of radiation.