Shrek is creating swamp gas traps to keep people out of his swamp, he is fictional so he does not use all of the same units as us. The gas canisters he has are pressurized to 377 dragonsbreaths (DB) and have a volume of 2.04 L each. What volume will the gas spread out to cover if he opens them and the gas is now at the atmospheric pressure of 101.3 DB?

Q: A sample of hydrogen gas was collected by displacement of water in a large gas buret. The total…

A: Given, Total pressure = 764.2torr. Temperature = 23.0oC. Volume of gas = 511mL. Vapor pressure of…

Q: e total pressure of the mixture?

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

Q: to form Cl2 and NaF. Use the ideal gas law equation to determine the mass of NaCl that reacted with…

A: Given :  Volume = 15.0 L Pressure = 1.50 atm  Temperature = 280 K R = 0.082 L.atm/mol.K Moles = ?…

Q: sample of oxygen is collected over water and has a volume of 1.22 ml.  The pressure of the collected…

A: Introduction : We have to calculate final volume .

Q: Water vapor is a polar gas molecule. Because of this it has fairly strong interactions with itself…

A:

Q: Part 1. A chemist reacted 12.0 liters of F2 gas with NaCl in the laboratory to form Cl2 gas and NaF.…

A: Given: Volume (V), F2 used = 12 L The pressure (P) = 1.5 atm Temperature (T) = 28 K Standard P, T…

Q: A gas sample collected at 35.0°C and a pressure of 710 torr has a volume of 200 mL. The temperature…

A:

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

A:

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

A: Temperature = 45.0 oCVVolume of gas = 116 mL

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

A: Answer: Mass of CO collected = 0.14g

Q: 7. A mixture of three gases is contained in a steel tank with a volume of 2.50-L and has a total…

A: Given: Volume of the tank, V= 2.50 L Total pressure  of the gas, P = 1560 mm-Hg amount of Ne = 25%…

Q: A different tank of gas contains 2.0 mol of oxygen gas (02) and 2.0 mol of hydrogen gas (H2) at a…

A: Answer:When volume and temperature of the system is constant then pressure is directly proportional…

Q: e the mass of CO that is in the collection t tion conditions and the nature of the gases = x10 X

A:

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

A:

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

A: T = 30oC=30+273=303 KV = 78.7 mLP(H2O) at 30oC = 31.8 mmHgP(atm) = 1 atm or 760 mmHgR = 0.08206…

Q: An investigator is told that a closed vessel holds a pure rare gas. She measures the density of the…

A: The density of the gas, d = 0.8252 g/L Temperature of the gas, T = 298 K Pressure of the gas, P = 1…

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

A:

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

A:

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

A:

Q: The demonstrations above can be described in a single equation called the combined gas law. It is…

A: Given data contains, Initial pressure is 1.5 atm. Initial temperature is 25°C=298 K. Initial volume…

Q: moles

A:

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

A: We will first calculate the pressure of CO by using the Dalton law. After finding out the pressure,…

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

A:

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

A:

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

A:

Q: An ideal gas is contained in a cylinder with a volume of 5.0x102 mL at a temperature of 30.0°C and a…

A: Note: As per our guidelines, we are supposed to answer only one question when multiple questions are…

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

A: The objective of this question is to calculate the mass of CO2 gas collected in a tube during a…

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

A: Given,  Temperature = T = 40.0 0C  Volume = V = 34.3 mL  Pressure = P = 1 atm   Mass of CO   gas = ?…

Q: A glass bulb contains an unknown gas. The gas is either CO2, SO2, C2H6, or CH3F.  Here is some data…

A: We know, P1V1/T1 = P2V2/T2 Where, P1 = initial pressure V1 = initial volume  and T1 = initial…

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

A:

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

A:

Q: 3. A helium balloon has a volume of 5.0 L at a pressure of 101.3 kPa. The balloon is released and…

A:

Q: A certain laser uses a gas mixture consisting of 8.00 g HCl, 3.00 g H2, and 163 g of Ne. 1) What…

A: Given:-gas mixture  consisting of 8.00 g HCl, 3.00 g H2, and 163 g of Ne. find:-pressure is exerted…

Q: A helium-filled weather balloon has a volume of 731 L at 23.9°C and 754 mmHg. It is released and…

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.