moles of gas are in the second sample? Pr Your Ancwor

Q: Two balloons are filled to the same pressure at the same temperature. One is filled with 2.40 moles…

A: Step 1: Solution We know, the equation of the density in ideal gas equation is=> d = PM / RT…

Q: A sample of methane gas at a pressure of 890 mmHg and a temperature of 83*C , occupies a volume of…

A: The process is taking place at constant pressure , So we can apply Charles law V1/T1 =V2/T2…

Q: A syringe contains 0.388 moles of He gas that occupy 750.0 mL. What volume (in L, 3 significant…

A: Step 1:Step 2:

Q: 9. At 25.0°C and 700.0 mmHg pressure, it is found that 2.00 L of a gas has a mass of 2.56 g. What is…

A: According to ideal gas equation’

Q: A sample of neon gas at a pressure of 1.19 atm and a temperature of 267 °C, occupies a volume of 478…

A: At constant pressure, volume occupied by a gas is directly proportional to its temperature.

Q: Which 100 mL sample of gas would have the smallest mass?  a) air  b) butane c) carbon monoxide…

A: As the molecular mass of gas increases then the overall mass of the gas increases.

Q: Boyle's Law deals with the relationship between a. pressure and temperature b. volume and…

A: Boyle's law –  Boyle’s law is a gas law which states that the pressure exerted by a gas (of a given…

Q: A gas lias a volume of 450.0 mL. If the tempera- ture is held constant, what volume would the gas…

A: PV = nRT P is pressure V is volume n is number of moles T is absolute temperature R is universal gas…

Q: According to Charles' Law, if the volume of a gas increases, what change will happen to the…

A: Given : The volume of gas increases.

Q: 1.30 mol sample of carbon dioxide gas at a temperature of 6.00 °C is found to occupy a volume of…

A:

Q: A balloon fi lled with helium gas, He(g), develops a leak. If it originally contained 0.20 mol of…

A: Given: V1=3.5Ln1=0.20 moleV2=2.5Ln2=?

Q: A ballon filled with 0.475 moles of argon gas had a volume of 14.1L. If 0.373 mole of argon added to…

A: Given,  Initial Moles of Ar gas = 0.475 Moles Initial Volume = 14.1 L New Volume = ?

Q: A chemist needs 3 moles of, O2 gas for a particular experiment. How many liters of O2 should s

A: In chemistry, when chemicals are being used for any kind of reaction, their quantity is measured and…

Q: Enter your answer in the provided box. A sample of sulfur hexafluoride gas occupies 9.59 L at 222°C.…

A:

Q: please help me, double and triple check your answers, previous tutors got it wrong so check it.

A: Mole ratio is defined as ratio of moles of any two compounds in a mixture of compounds.  In the…

Q: If you double the pressure, what happens to the volume? O It is halved. O I t is squared. O It…

A:

Q: A mixture of two gases: 30.0g of Ne and 10.0g of He was collected into a balloon at 270.0°C. Knowing…

A: Given that : Mass of Ne = 30.0 g Mass of He = 10.0 g The temperature of the balloon (T) = 270.0°C…

Q: A sample of natural gas containing 6.57moleshas a volume of 17.42L. What is the volumeof agas if the…

A: Considering Avogadro’s law no.of moles of a gas is directly proportional to volume.

Q: Use the References to access important values if needed for this question. A mixture of krypton and…

A: Consider a mixture containing gases 1 and 2 Ptotal = P1 + P2 P1 = x1PtotalP2 = x2Ptotalx1 and x2 are…

Q: How many moles of S2are needed to produce .750 moles of SO2 gas

A:

Q: You have a cylindrical piston with 4.0 L volume full of He gas at 27 °C. What happens to the…

A: According to the combined gas law equation:Here, P1 = initial pressureV1 = initial volumeT1 =…

Q: Determine the mass of NaClO4 needed to produce 20.0 L of O2 at STP according to the (unbalanced)…

A:

Q: One unit in R, when used in gas law calculations, that can NOT be changed is  A. oC B. L C. mm Hg…

A: R is a gas constant . Its value can vary depending upon the units used in your requirements.

Q: How many moles (n2) remain in the cylinder?

A: The gaseous state is the state of matter with least intermolecular force of attraction between…

Q: Which of the following is incorrect for 12 g of C2H6 gas? (C: 12, H: 1)    a) It is 0.4 moles.  B)…

A: Given: Mass of C2H6 = 12 g Molar mass of C2H6 = Atomic mass of C X 2 + Atomic mass of H X 6 = 12 X 2…