4.Calculate the density of HBr in g/L at 733 mmHg and 46°C. Assume ideal gas behavior. (Final Answer: 3 significant figures) (Molar mass of H = 1.00 g/mol; Br = 79.90 g/mol).

Q: At STP, how many liters does 4.00 moles sulfur dioxide (So?) gas occupy? 404 liters 760 liters 89.6…

A: Given, Moles of sulfur dioxide = 4 mole

Q: At STP, 0.500L of fluorine gas will have a mass of 1. 11.2 g. 2. 0.848 g. 3. 0.424 g. 4. 19.0 g. 5.…

A: At STP, 1 mol of any gas contains 22.4 L volume. And  mol = weight / molar mass  Weight = mol ×…

Q: TUMS®, a form of calcium carbonate often needed after final exams, neutralizes stomach acid…

A:

Q: 1) What volume of carbon dioxide in liters could be generated at 0.977 atm and 431. K by the…

A: The question can solved using law of multiple proportions:

Q: What mass (in grams) of oxygen gas will occupy 250.0 mL at 754.0 mm Hg and 25.0 oC?

A: The combined relation between gas laws is known as the ideal gas law or the gas equation. The…

Q: A 0.200-g sample of cobalt metal reacted with hydrochloric acid according to the following balanced…

A: When a gas is collected over water , then pressue obtained by barometer reading is the total…

Q: A mixture of KCl and KClO3 weighing 1.92 grams was heated; the dry O2 generated occupied 148 mL at…

A: Mass of mixture = 1.92 g Volume of O2(V) = 148 mL = 0.148L STP is standard temperature and pressure.…

Q: Calculate the density of 1 mole gaseous NO in grams/liter at STP. (A 1.34 g/L B 0.987 g/L © 2.17 g/L…

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 flammable gas contains only C, H, N, and Cl. The complete combustion of a 100.0 mg sample of this…

A:

Q: Part A MISSED THIS? Read Section 6.3 (Pages 215 - 222) ; Watch KCV 6.3. A cylinder with a moveable…

A:

Q: What volume of gas, in liters at 305 K and 1.10 atm, is formed from the reaction of 50.0 grams of…

A:

Q: Calculate the molar mass of gas if 4.40 grams occupies 3.50L at 41°C?

A: Here, we need to calculate the Molar Mass of the gas if 4.40 grams occupies 3.50 L at 41oC

Q: A 0.5 mole sample of argon gas occupies a volume of 500 mL at 740 mm Hg pressure. At what volume…

A: The ideal gas equation is given by,                                        Where, P is the pressure…

Q: A sample of carbon dioxide occupies 475 mL at a temperature of 19 °C a a pressure of 375 mm Hg. What…

A: Given data set: Carbon dioxide gas has volume= 475 ml = 0.475 L Temperature= 19 °C = 292 K Pressure…

Q: Sometimes in lab we collect the gas formed by a chemical reaction over water (see sketch at right).…

A:

Q: What volume of dry gaseous HBr can be obtained at STP from the reaction of 81.2 g of PBr3 with…

A: Given, The amount of PBr3 = 81.2 g The molecular weight of PBr3 = 270.7 g/mol.

Q: Pre lab Assignment Name 1. A student, following the procedure described in this exercise, collected…

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

Q: What volume of chlorine gas at 20.0°C and 95.5 kPa is needed to produce 65.0g of HCI? H2 + Cl2 2HCI…

A: Given the chemical reaction as follows,H2+Cl2→2HClwe are to calculate the volume of chlorine gas at…

Q: What is the maximum volume of nitrogen dioxide (in L) that can be produced when 14.5 g of nitric…

A:

Q: What is the partial pressure of SO2 in a gas mixture of 8.8 g of SO2 and 6.5 g of C2H4O2 at a total…

A:

Q: What volume of water vapor in liters could be generated at 1.053 atm and 443. K by the combustion of…

A:

Q: Gaseous methane (CH,) reacts with gaseous oxygen gas (O,) to produce gaseous carbon dioxide and…

A:

Q: What is the density of NF3 gas in g/L at 924 mmHg and 54 °C? Note: molar mass, M = (g)(RT)/PV; d =…

A: a. 3.22 g/L

Q: For number 5 to 7, consider the following reaction. The complete combustion of methane, CH., can be…

A: CH4 (g)+ 2O2 (g)-------> CO2 (g)+ 2H2O (g) Number of moles = mass ÷ (molecular mass)

Q: If water is added to magnesium nitride, ammonia gas is produced when the mixture is heated. Mg3N2(s)…

A: Given: Mg3N2(s)+3H2O(l)→3MgO(s)+2NH3(g) Mass of H2O=5.25 g To find: Volume of ammonia gas at STP…

Q: Methane burns in oxygen to produce CO2 and H20: CH4 (g) + 2 02 (g) → CO2 (g) + 2 H20 (1) If 11.2 L…

A:

Q: What volume would 15.2 g of a gaseous compound occupy at STP if its molecular weight is 44.0 g/mole…

A: Concept is based on ideal gas:

Q: C6H12 + 9 O2 ----> 6 CO2 + 6 H2O (OR C6H12 + 9 O2 right arrow 6 CO2 + 6 H2O) How many grams of…

A:

Q: 12. A 6.35 gram sample of a mixture containing sodium carbonate is found to react completely with…

A:

Q: What is the volume in liters of 6.55 moles of CO2 at standard temperature and pressure (STP)? 146.6…

A: Using STP condition and ideal gas equation PV=nRT we can find volume of CO2.

Q: A.) What volume would 10.0g of chlorine gas occupy at 30*C and 1.10atm? B.) 2.50 L of gas at a…

A: The ideal gas equation is used to establish how many moles, molar mass, weight, pressure, and volume…

Q: What volume of water vapor gas would be produced from the combustion of 544.42 grams of propane…

A: Given: Mass of C3H8 taken = 544.42 g. Mass of O2 taken = 2581.357 g. Pressure = 0.96 atm. And…

Q: 1. Calculate the density 2. Convert 0.05 ppm, of SO2 in air to Assume atmospheric pressure and a…

A:

Q: Henry's law constant for O, gas in wNater is 8.6m10- M/atm. 2.5 atm O2 is dissolved in 500 mL of…

A: given pressure of oxygen = 2.5 atm henry's constant = 8.6 × 10-3 M/atm

Q: 1. A gas from a thermal pool has SO₂ content of 7ppm at 760mmHg and 50°C. Calculate the SO₂…

A: Given the SO2 concentration of the gas = 7 ppm

Q: thesis of hydrogen and nitrogen. How many grams of ammonia gas can be formed from 13.7 L of hydrogen…

A: the most popular and useful method for the synthesis of the ammonia is by Haber–Bosch process…

Q: 0.374 m3 of hydrogen was observed at −7.0 oC and atmospheric pressure (105 Pa). The relative…

A:

Q: Which one of the following statements about the following reaction is false? CH4(g) + 2O2(g)…

A: We have given the balance chemical equation                       CH4(g)  +  2O2(g)    →   CO2(g)  +…

Q: Part A At STP, what is the mass of 11.2 liters of F2 gas? 19.0 g 152 g 38.0 g 76.0 g 9.50 g

A: To calculate the mass of 11.2 liters gas of F2 at STP conditions

Q: 46. At STP, 22.4 liters of hydrogen gas contains 1.00 gram of hy drogen gas 0.500 moles of hydrogen…

A: Given: The Hydrogen gas at STP. The temperature of the gas, (T)=237.15 K The volume occupied by the…

Q: If a gas sample has a volume of 178 mL and weight at 0.35g at STP, what is the chemical formula of…

A: At STP, 1 mol of an ideal gas occupies 22.7 L of volume. The gas sample has a volume of 178ml and…

Q: 10. Consider the formation of nitrogen dioxide from nitric oxide and oxygen: 2NO(g) + 02(g) -->…

A: PV = nRT  This is ideal gas equation. At constant temperature and pressure condition  number of…

Q: What volume of water vapor gas would be produced from the combustion of 570.89 grams of propane…

A: Limiting reactant :- A reactant which is present in lesser number of moles than required as per…

Q: 3) A flammable gas contains only C, H, N, and C1. The complete combustion of a 100.0 mg sample of…

A: First of all we will calculate the amount of carbon, hydrogen and Nitrogen present in given…

Q: What volume of carbon dioxide gas would be produced from the combustion of 880.57 grams of propane…

A:

Q: #4

A: Given, Mass of CO2 = 22.0g. Temperature = 350C. Total pressure = 790 mm Hg. Moles of CO2 can be…

Q: E. Automobile air bags inflate following a serious impact. The im- pact triggers the chemical…

A:

Q: How many liters of HCl gas at 1.00 atm and 325 K can be produced from 175g of PCI5? PCI5 + 4 H20 →…

A: V = 112L

Q: 4. Calculate the molar mass of a gas if 0.608g occupies 750 mL at 385 mm Hg and 35°C. 40.4 g/mol

A: The ideal gas equation gives the relation between the molar mass and other physical quantities. The…