5.0L of gas goes from 1.0 atm to 1.3 atm. calculate the final volume of this gas

Q: stry A 0.668-g sample of an unknown gas occupies 0.407 L at 398 K and 0.335 atm. A. Calculate and…

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Q: A sample of gas contains 0.1100 mol of CH4(g) and 0.2200 mol of 02(g) and occupies a volume of 14.5…

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Q: A sample of gas contains 0.1200 mol of HCl(g) and 6.000×10-2 mol of Br2(g) and occupies a volume of…

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Q: A sample of methane gas collected at STP occupies a volume of 16.0 L. How many moles of gas does the…

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Q: 1. Write the ideal gas law and define each term in it. Include units.

A: Ideal gas law: It is mathematical relationship between pressure, volume, temperature and number of…

Q: A 15.0 g sample of gas occupies 23.2 L at STP. What is the molecular weight of this gas?

A: Weight of gas = w = 15.0 g  Volume of gas = V = 23.2 L  R = 0.082057 L atm K-1mol-1  STP :-…

Q: the final pressure in the system

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Q: There are 101.0 g of chlorine gas (Cl2) and 26.0 g of helium (He) mixed in a container with a total…

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Q: 12.1. A sample of gas has a pressure of 23.8 PSI and a volume of 250mL. If the volume is increased…

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

Q: molar mass

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Q: What is the ideal gas law? Why is it useful?

A: The behaviour of the gases can be easily described by certain quantitative relationships between…

Q: A balloon contains 0.115 mol of gas and has a volume of 2.87L If an additional 0.132 mol of gas is…

A: According to Ideal gas equation,  PV = nRT   where, P = pressure of gas V = volume occupied by the…

Q: At 1.35 atm and 5.91 °C, a 4.04 g sample of gas occupies a volume of 2060 mL. Calculate the molar…

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Q: A sample of gas contains 0.1500 mol of CH4(g) and 0.3000 mol of O,(g) and occupies a volume of 17.0…

A: The reaction taking place is given as  CH4 (g) + 2 O2 (g) --------> CO2 (g) + 2 H2O (g) Given :…

Q: At constant tempertaure the pressure on a 6.0 L sample of gas is reduced from 2.0 atm to 1.0 atm.…

A: According to boyl's law at constant temperature pressure is inversely proportional to volume.

Q: convert 797 mm Hg to atm

A: Given : Pressure in mm Hg = 797 mm Hg

Q: A sample of helium gas at a pressure of 1.00 atm and a temperature of 27.9 °C, occupies a volume of…

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

Q: A sample of neon gas collected at a pressure of 0.575 atm and a temperature of 23°C is found to…

A: Given, the pressure of Ne gas =0.575 atmtemperature =23 °C =(23+273.15) K =296.15 Kvolume occupy by…

Q: A 4.45 mol sample of gas has a volume of 5.85 L. If 8.55 moles of the same sample gas is added…

A: Consider, Initial mole, n1 = 4.45 mol Initial volume, V1 = 5.85 L Final mole, n2 = ? Final volume,…

Q: The temperature of a 501 mL sample of gas decreases from 251 K to 140 K. What is the final volume of…

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Q: A 25.00 g sample of a pure gas fills a 5.6 L balloon at SATP. Calculate the molar mass of this gas

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Q: A sample of neon gas at a pressure of 0.830 atm and a temperature of 22.6 °C, occupies a volume of…

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Q: A sample of gas contains 0.1900 mol of HCl(g) and 9.500×10-2 mol of Br2(g) and occupies a volume of…

A: The expression of ideal gas equation is shown below: PV = nRT Where; P = pressure V = volume n =…

Q: Convert 787 Hg to atm.

A: NOTE: Since the units of pressure is missing mm. Hence I'm assuming it as 787 mm Hg.

Q: A gas sample is composed of 234 mol NO2 and 312 mol Cl2 (g). Determine the partial pressure of each…

A: Given  ,         Number of moles of NO2 =234 moles         Number of moles of Cl2  = 312 moles…

Q: Hydrogen gas is produced by the reaction between metallic aluminum and aqueous hydrochloric acid.…

A: The balanced reaction taking place is given as, => 2 Al (s) + 6 HCl (aq) -------> 2 AlCl3 (aq)…

Q: A container of N,0,(g) has a pressure of 0.465 atm. When the absolute temperature of the N,O,(g) is…

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Q: STP, 9.50 mol of gas occupies approximately what volume?

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Q: The stopcock connecting a 3.67 L bulb containing hydrogen gas at a pressure of 6.70 atm, and a 5.30…

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Q: A sample of gas contains 0.1100 mol of N2(g) and 0.2200 mol of 02(g) and occupies a volume of 11.6…

A: The moles present initially and after reaction are as follows:

Q: A 30.6 g sample of gas occupies 22.414 L at STP. What is the molecular weight of

A: Mass of gas = 30.6 g  Volume = 22.414 L  Molar mass = ?

Q: pressure conversions.

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Q: A sample of gas contains 0.1300 mol of H2(g) and 6.500×102 mol of 02(g) and occupies a volume of…

A: Volume of the gas is directly proportional to the number of moles of the gas at constant pressure…

Q: A sample of carbon dioxide gas collected at a pressure of 1.12 atm and a temperature of 26.0 °C is…

A: Given,  pressure of CO2 = 1.12 atm  Temperature = 26.0°C  Volume = 20.8 L

Q: a gas sample is composed of 234 mol NO2 and 312 mol Cl2(g). Determine the partial pressure of each…

A: Given: The number of moles of NO2 (nitrogen dioxide) is 234 mol The number of moles of Cl2 (chlorine…

Q: The stopcock connecting a 2.0S L bulb containing neon gas at a pressure of 6.99 atm, and a 3.29 L…

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Q: The pressure on a sample of gas is increased from 1.0 atm to 3.0 atm. If the new volume is 0.52 L,…

A: Pressure of gas is P1 = 1.0atm Pressure of gas is P2 = 3.0atm New volume of 0.52 liter.  we have…

Q: Calculate the final volume when 125 mL of argon gas undergoes a pressure change from 705 mm Hg to…

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Q: A gas sample occupying a volume of 87.5 mL at a pressure of 0.887 atm is allowed to expand at…

A: According to Boyle's law, the relation between the volume of the gas and the pressure of the gas are…

Q: A container of N,O, (g) has a pressure of 0.515 atm. When the absolute temperature of the N,O,(g) is…

A: Given,Initial pressure, P1 = 0.515 atmLet initial temperature be = T1Final temperature, T2 = 3…

Q: A gas sample containing 75.2 g of methane (CH4) occupies a volume of 10.3 L. Assuming no change in…

A: Initial number of moles can be calculated as follows: No.of moles=massmolar massNo.of moles=75.2 g16…

Q: At 280 K, a gas has a volume of 1.5 L, and a pressure of 1.0 atm. The gas is heated to 490 K, and…

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Q: A container of N,0,(g) has a pressure of 0.445 atm. When the absolute temperature of the N,O,(g) is…

A: P1-initial pressure=0.445 atm T1-initial temperature=T K n1 initial moles=n moles After the…

Q: Consider a 1.0-L sample of helium gas and a 1.0-L sample of argon gas, both at room temperature and…

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Q: A 669 mL sample of gas contains 0.0495 moles and kept at 329 K. What is the pressure of the gas in…

A: According to the ideal gas law, we know that  PV = n RT Where - P = pressure of the gas V = volume…

Q: A gas occupying a volume of 725 mL at a pressure of 0.970 atm is allowed to expand at constant…

A: .  Boyle's law ⇒    According to this law at constant temperature the volume of air ideal gas is…

Q: At STP, 24.50 mol of gas occupies approximately what volume in liters?

A: Answer:- This question is answered by using simple concept of volume of gas occupied at STP…

Q: A clean, dry and open empty flask is being heated in a water bath. Under which conditions before or…

A: The ideal gas equation is PV = nRT Here , P = pressure of gas V = volume of gas n = number of moles…

Q: Consider the following reaction: 2 NH, (9) + 3 Cl, (9) → N, (9) + 6 HCI (g) A mixture is prepared…

A: According to the balanced chemical equation: 2 moles of ammonia requires 3 moles of chlorine so, 15…

Q: A gas initially at a pressure of 1.1 atm occupies a volume of 0.25 L.  What volume will the gas…

A: Given  Initial Pressure ( P1 ) = 1.1 atm  Initial Volume ( V1 )  = 0.25 Liter Final Pressure ( P2 )…

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.