A sample of a gas occupies 1600. milliliters at 20.0 oC and 400. torr. What volume will it occupy at the same temperature and 900. torr?     1.00 x 103 mL     1.20 x 103 mL     1.44 x 103 mL     2.02 x 103 mL     7.11 x 102 mL

Q: A quantity of Xe occupies 321 mL at 300 oC and 2.09 atm. What will be the temperature if the volume…

A: We have to calculate the final temperature.

Q: A gas sample occupies 350.0 mL at 24oC and 755 Torr. What is its volume in mL at STP? 1 atm = 760…

A: An ideal gas is a hypothetical gas where gas molecules moves randomely without any interparticle…

Q: A chemist prepared a sample of hydrogen bromide and found that it occupied 245 ml at 830C and 600…

A: Note:- As per bartleby guidelines, I need to solve the first question in case of multiple questions.…

Q: If a container of nitrogen and oxygen gas holds 2.50 atm of N2 gas and 1.50 atm of O2 gas, what is…

A: According to Dalton's law of partial pressure : Total pressure of a mixture of gas is given by the…

Q: mixture contains 10.0 g N2 amd 10.0 g of CO2 in a 2.55 L container at 25 degrees C.    - Calculate…

A:

Q: A sample of methane gas (CH4) has a volume of 64 L at 835 Torr and 75°C. What is the volume of this…

A: An ideal gas is a hypothetical gas that is composed of many randomly moving point particles which…

Q: A sample of gas is manipulated so that its temperature (in K) triples and its volume is reduced to…

A: An ideal gas will follow the ideal gas equation. The ideal gas equation is given by PV=nRT, where P,…

Q: 10.113 Consider the following gases, all at STP: Ne, SF6, N2, CH4. (a) Which gas is most likely to…

A: (a)SF6 is the largest molecule among the given gases and it deviates from the assumption that there…

Q: What is the volume occupied by 2.34 g of carbon dioxide gas at 0°C and 1 atm? А. OL В. 1.19 L С.…

A: Given values are,  Mass of CO2= 2.34 g Temperature = 0°C = 273.15°C Pressure = 1 atm Now , We know,…

Q: A sample of propane gas, C3H8, was collected over water at 22.5 ºC and 780. torr. The volume of the…

A: Temperature, T=22.5oC=22.5+273=295.5K (1oC=273K)Total pressure, PTotal=780torrInitial volume of the…

Q: A gas occupies 7.50 L at 25 °C and 805 torr. What volume would this gas occupy at STP?     7.22 L…

A: At STP, temperature, T2 = 273.15 K Pressure, P2 = 760 torr Volume, V2 = V Pressure P1 = 805 torr…

Q: A sample of a gas occupies 1.80 L at 10. oC and 150. torr. What volume will it occupy at 70. oC and…

A: Given ⇒   V1 = 1.80L , T1 = 10°C = 10+273°K = 283°K    P1 = 150 torrV2 = ?    T2 = 70°C = 70+273°K =…

Q: A balloon contains 125 L of air at 35oC.  What will the new volume of the balloon be if the…

A: According to ideal gas law, PV = nRT where P = pressure V = volume n = moles R = gas constant T =…

Q: The density of a gaseous compound was found to be 1.23 g/L at 330 K and 150 Torr. What is the molar…

A: Given, The density of a gaseous compound was found to be 1.23 g/L at 330 K and 150 Torr. The molar…

Q: A high altitude balloon is filled with 1.41 x 104 L of helium gas at temperature of 21 oC and 1.00…

A: For part a): According to Ideal gas equation: PV=nRT 1 x1.41 x 104 =n x 0.0820 x (273+21)…

Q: at 15C the volume of ammonia gas at 760 torr is 20.0L. What is the volume in the unit of L at 50C…

A: This quetion is based on combined gas law equation.. Calculation is as shown below

Q: A gas sample occupies 8.20 L under a pressure of 800. torr at 350. K. At what temperature will it…

A:

Q: A sample of nitrogen gas at 298 K and 745 torr has a volume of 37.42 L. What volume will it occupy…

A: Given , Initial volume = 37.42 L  Initial pressure = 745 torr Final pressure = 894 torr  Final…

Q: What mass of O2(g) occupy 585.0 mL at 4.00oC and 750.0 torr? 1 atm = 760 torr (exactly); R =…

A: Here given, Pressure (P) = 750 torr = 0.986842 atm Volume (V) = 585 mL = 0.585 L Temperature (T) =…

Q: 1) A gas occupies 3.75 L at 25 degrees Celsius and 655 torr. What volume would the gas occupy at 35…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: ) 0.360 g of a diatomic gas occupies 125.0 mL at 23.0oC and 750. Torr. What is the molar mass of the…

A:

Q: 1. c Which equation is an invalid representation of the combined gas law? Assume that T1 and T2 are…

A: 1.c The gas laws are as follows : 1. boyle law 2. Charles law 3. Gay-Lussac Law.

Q: A gas sample occupies 350.0 mL at 24 degree C and 755 torr. What is its volume in mL at STP

A: Initial volume of the gas (V1)  350.0 ml = 0.350 L  Initial temperature (T1) = 24°C = 24 + 273.15 =…

Q: A sample of a gas occupies 160.0 mL at -10.0?C and 620. torr. What pressure will the gas exert in a…

A:

Q: A sample of propane gas, C3H8, was collected over water at 22.5 ºC and 780. torr. The volume of the…

A: The ideal gas equation is given as: PV=nRT where, P is the pressure of the gas V is the volume of…

Q: A sample of gas with an initial volume of 28.6 LL at a pressure of 724 mmHgmmHg and a temperature of…

A: We can use combined gas law equation to solve this problem.

Q: In an underground natural gas reserve, a bubble of methane gas, CH4, has a volume of 45.0 mL at 1.60…

A: As per ideal gas law  PV = nRT  where P = pressure  V = volume  n =moles  R = gas constant T =…

Q: A sample of gas occupies a volume of 237.5 mL at 763.2 tor and 273.2 K. What volume will the sample…

A: We can calculate  the quantities by using ideal gas equation.

Q: gas occupies a volume of 53.5 L and exerts a pressure of 695 mm Hg at 25.0 °C. What volume will the…

A: Given: Volume of gas = 53.5 LPressure = 695 mm HgTemperature = 25.0oC To find: Volume of the gas at…

Q: A sample of propane gas, C3H8, was collected over water at 22.5 ºC and 880. torr. The volume of the…

A:

Q: Calculate the volume occupied by 67.0 grams of SO2 at 115 oC and 1140 torr.     7.62 L     22.2…

A: Given data is as follows: The mass of SO2 = 67.0 grams Temperature = 115 °C=115+273=388 K Pressure…

Q: A gas mixture contains each of the following gases at the indicated partial pressure.   N2 217…

A: Given :  Partial pressure of N2 = 217 torr  Partial pressure of O2 = 101 torr  Partial pressure of…

Q: A sample of propane gas, C3H8 was collected over water at 22.5°C and 745 torr. The volume of the wet…

A:

Q: Small amounts of oxygen can be generated by the thermal decomposition of KClO 3; 2 KClO 3(s) ↔ 2…

A:

Q: Which of the following is equivalent to 251 torr? 1.90 x 10 atm 0.330 atm 760.mmhg 29.4psi

A: Given pressure value to conversion of unit is 251 torr  We know, 760 torr = 1 atm  Or, 1 atm = 1/760…

Q: Consider the flasks in the following diagram.   2.50 L    1.00 L  435 torr   0.260 atm What are the…

A: According to Boyle's law at constant temperature , pressure of gas inversely proportional to volume.…

Q: 1-What is the molar mass of a gas if 12.0 g of the gas occupies 197L at 3.80x102 torr and 127 oC?

A:

Q: Calculate the volume that 156 grams of SO2 occupies at 227 oC under a pressure of 1020 torr.…

A: Consider the given information is as follows; Mass of SO2 = 156 g Temperature = 227°C=227+273=500 K…

Q: A sample of nitrogen gas, N2, occupies 781 ml at 59.4°C under a pressure of 892 torr.  What volume…

A: According to ideal gas law, PV = nRT where P = pressure V = volume n = moles R = gas constant =…

Q: A 10 L container holds a mixture of 5 gases at 0°C. The composition of the mixture is given below.…

A: Given data,Volume=10LTemperature=0oC=273K

Q: A sample of oxygen collected over water at 32.0 oC and 952 torr has a volume of 1.627 liters. What…

A:

Q: At what temperature does 16.3 g of Nitrogen gas (N2) have a pressure of 1.25 atm in a 25.0 L tank?

A: The given sample of Nitrogen gas (N2). amount of Nitrogen gas (N2)= 16.3 gm molar mass of Nitrogen…

Q: Consider the three flasks in the diagram below. What is the partial pressure of each gas and the…

A: Given :  For He gas :  Volume = 1.0 L  Pressure = 200 torr  For Ne gas :  Volume = 1.0 L  Pressure =…

Q: What is the pressure in kilopascals, exerted by 1.00 X 1020 molecules of N2 in a 305 ml flask at…

A:

Q: 1atm = 101.325kPa = 14.7psi = 760mmHg = 160 torr = 29.92 in Hg   A sample of neon gas occupies a…

A:

Q: A sample containing 6.7 moles of gas is stored in a container at 1,097 torr of pressure and at 27…

A: Given Pressure (P) = 1097 torr temperature (T) = 27°C moles (n) = 6.7 moles

Q: 18 Complete this table: V, T, V, T, P2 1. 546 L 43°C 6.5 atm 65°C 1.9 atm 43 mL -56°C 865 torr 43°C…

A: The given table can be completed using the combined gas law. P1V1T1=P2V2T2

Q: A 2.15 g2.15 g sample of an unknown gas at 59 ∘C59⁢ ∘C and 1.00 atm1.00 atm is stored in a 1.95…

A:

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.