if 19.28 L of CO2 are collected at 52 celceus, at what temperature would the volume of this gas be 74 L

Q: 1. A 0.678 gram sample of gas occupies 0.214 L at standard conditions; what is the molar mass of the…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: If a sample of gas at constant pressure has a volume of 441 mL at 36.5 °C, what will its volume be…

A: Given, Initial Volume = 441 mL  Initial Temperature = 36.5°C  Final temperature = 77.6°C  Final…

Q: What would be the density (in g/L) of a sample of NH3 gas at 70.0 °C and 2.50 atm of pressure?

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

Q: If the volume of a gas container at 31°C changes from 1.45 L to 755 mL, what will the final…

A: The volume of a specific mass of gas is directly proportional to the 'T' on kelvin scale at constant…

Q: An 11.2 L sample of gas is determined to contain 0.5 moles of nitrogen. At the same temperature and…

A: When conditions are given that the pressure (P) and temperature (T) of any specific gas are…

Q: What volume of gas would result if 280. mL of neon gas is compressed from 1.01 atm to 2.13 atm at…

A:

Q: What would be the mass (in kilograms) of a sample of gas with a molar mass of 34.08 g/mol held…

A: The pressure of 1 psi is equal to 0.068 atm. The temperature of 28.0oC in Kelvin is…

Q: If a student used 1.138 grams of unknown metal, and collected 0.027 moles of H2 gas, what is the…

A:

Q: What volume of gaseous water, H2O, has the same moles of gas as 10.0 L of xenon gas at the same…

A:

Q: If 26.0 g of Ar(g) occupies a volume of 4.95 L, what volume will 1.09 moles of Ne(g) occupy at the…

A: The molar mass of Ar = 40g/mol  The ideal gas equation states that: PV1 = nRT   .......... 1 Given:-…

Q: If a gas at 25.0 °C occupies 3.60 liters at a pressure of 1.00 atm, what will be its volume at a…

A: Given,  Temperature of gas in °C = T = 25.0 °C  Initial volume of the gas = V1 = 3.60 L  Initial…

Q: What is the volume of 3.59g of NO gas at 1.5 atm and 35 Celsius?

A: Given that : Mass of NO gas = 3.59g Pressure = 1.5 atm Temperature = 35°C = 308 K Volume of NO gas =…

Q: 2. A 25.0 L sample of gas contains 0.75 moles of bromine, Br2. At the same temperature and pressure,…

A: Ideal Gas EquationPV=nRTwhere , P=Pressure of gas in atm           V=Volume of container of gas…

Q: What is the volume (in mL) of a sample of 87.4 g of Cl2 gas that has a temperature of −22°C and a…

A: The given data contains, mass = 87.4 g. Temperature = 251 K. Pressure = 993 torr.   = 1.306 atm.

Q: Consider a sample of argon gas at 20.0ºC, 2167 mm Hg, and 1,450 mL. How many moles of argon are in…

A: Given, Pressure of argon gas (P) = 2167 mmHg = 2.85 atm Volume of argon gas (V) = 1,450 mL = 1.45 L…

Q: A sample of oxygen gas initially at 373 K was heated to 427 K. If the volume of the oxygen gas…

A: Given that, pressure is held constant. Volume and temperature are changing.

Q: A sample of argon gas collected at a pressure of 1.41 atm and a temperature of 19°C is found to…

A: Argon gas pressure (P) = 1.41 atm Temperature of (T) = 19°C Volume (V)  = 26.3 liters    We have…

Q: If a gas at 25.0°C occupies 2.75 liters at a pressure of 1.04 atm, what will be its volume at a…

A:

Q: What is the mass in kilograms of 5.6 x 10^27 molecules of carbon tetraiodide? b) If there are 27…

A: Hello. Since more than one question has been asked, the first question shall only be answered in…

Q: if 3.25 mol of argon gas occupies a volume of 10.5 L at a particular temperature and pressure, what…

A: Given, Moles of Argon gas (n1) = 3.25Volume (V1) occupied = 10.5 Luu nud to find the volume occupied…

Q: 2. A 275 mL gaseous sample has a pressure of 732.6 mm Hg at 98 °C, how many moles of gas are in the…

A: Given, T = 98°C  P = 732.6 mm Hg  V = 275 mL  n = ?

Q: if a sample in a 32. 8 L container contains 2.98 mol of hydrogen gas at 35.1 C and 2.3ATM how many…

A:

Q: If a 3 mole sample of nitrogen at 25C, 3.0 atm, and 15 L is compressed to occupy 2.5 L, what is the…

A: Given, Number of moles of nitrogen =3 moleinitial pressure P1 =3.0 atminitial volume V1 =15.0 Lgas…

Q: When an idea gas with initial volume of 2.8 L at a pressure of 755 mmHg has its volume increased to…

A: Given  Initial Volume ( V1 )  = 2.8 Liter  Initial Pressure ( P1 ) = 755 mmHg  Final Volume ( V2 )…

Q: If 0.600 g of a gas occupies 198 mL  at 30 C  and 665 mmHg  of pressure, what is the molar mass of…

A:

Q: What is the molecular weight of a gas if a 27.0 g sample has a pressure of 836 mm Hg at 25.0 °C in a…

A: Given data of a gas sample,  Weight of gas sample= 27.0 g  Pressure of gas = 836 mm Hg = 836760atm…

Q: If 3.20 g of O2 gas occupies a volume of 2.24 L at 0°C and a pressure of 1.00 atm, what volume would…

A: As per Avogadro's law same volume of all gases will contain same moles at constant temperature and…

Q: Question is attached

A: It is given that gas contains 0.80 moles of argon in a volume of 13.6 L of a gas sample.

Q: What is the molecular weight of the gas if 15 g of the gas occupies volume of 8.2 L at 57°C and 1.1…

A:

Q: At SATP, a gas has a density of 1.78 g/L. What is the molar mass of the gas?

A: We have the ideal gas law as: PV= nRT We know no of moles = given mass÷ molar mass ⇒PV = (w÷M)RT…

Q: If 8.00 g of gas occupies 11.2 L at 20 degrees Celsius and 0.25 atm, what is the molar mass of the…

A: Given data - mass = 8 g. Pressure = P = 0.25 atm. volume = V= 11.2 L = 0.0112 ml. gas constant = R =…

Q: The lowest pressure achieved in the laboratory is about 1.0 x 10 ^-15 torr. how many molecules of…

A: Given : Pressure = 1.0 X 10-15 torr And volume of container = 1.0 L Assuming the temperature is same…

Q: If the temperature of 179.6 L of a gas at 64.9 C falls by 7.2 C, what is the new volume of the gas…

A: We know, at constant pressure; V1 / T1 = V2 / T2 where, V1 = initial volume T1 = initial temperature…

Q: 1. What is the molar mass of a gas if 0.427 g of the gas occupies a volume of 125 mL at 20.0°C and…

A:

Q: If a gas at 25 degrees C occupies 3.6 liters at a pressure of 1 atm, what will be its volume at a…

A: In this question, we want to determine the Final volume at a pressure of 2.5mm  You can see details…

Q: Hydrogen gas is collected at 40oC during the following reaction:   Al          +            HCl…

A: From given datas Initially we are calculating number of moles from the balanced equation and then…

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

A: First calculating the moles of MnO2  = 12/(55+16+16) = 0.1379 moles So the same number of moles of…

Q: 0.361 g of an unknown liquid occupied a volume of 250.0 mL at 758 mm Hg pressure and 100 °C. What is…

A:

Q: What is the new volume (in L) of an 34.7 L sample of carbon monoxide, CO, if the pressure changed…

A: In accordance with Boyle's law, the pressure of the gas varies inversely with the volume of the gas,…

Q: How many milligrams of ammonia gas, NH3, are present in a 78.9 mL sample at STP conditions?

A: Given: Volume of gas = 78.9 ml To find: Mass of ammonia (NH3) =. ?

Q: If 0.60 g of a gas occupies 300mL at 27°C and 630mm Hg of pressure, what is the molar mass of the…

A: Given that,Mass of the gas=0.60 gVolume of the gas=300mLT=300KP= 630mmHg

Q: what is the molar mass of the gas?

A: Given :-  Mass of gas = 0.700 g  Volume occupied by gas = 198 mL  Temperature = 30°C  Pressure = 665…

Q: If 82.5 mol82.5 mol of an ideal gas occupies 63.5 L63.5 L at 43.00 ∘C,43.00 ∘C, what is the pressure…

A: From the gas law we can calculate it .

Q: What volume will a gas be if 245.6 g neon is at 31oC at 4.56 atm?

A: Number of moles of Ne is determined as follows,

Q: #3. A gas at 89°C occupies a volume of 0.67 L. At what Celsius temperature will the volume increase…

A: Since you have asked multiple questions, we will solve the first question (3rd question as present…

Q: What volume of NH3 (measured at STP) can be produced by reacting 8.51 liters (STP) N2 with 3.15 x…

A: Use stoichiometry of the equation to get the answer.

Q: Calculate the volume of nitrogen dioxide gas in mL required to make 10.0 g nitric acid at 1.80 atm…

A: Welcome to bartleby !

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.