upies 1.07L at 25.0°C. How man ?

Q: Assume that the pressure and moles in container A are the same as in container B. Container…

A: Value  of the temperature  in container B.

Q: 2- What is the density of neon gas in g/L at STP? A. 452.3 B. 226.0 C. 1.802 D. 0.9018

A: molar volume of gas at stp = 22.4 L molar mass of Neon = 20.14 g denisty = mass/volume

Q: What should be the temperature of oxygen for density to be 1.50 g/L at 890 mm Hg?

A: Density = 1.50 g/L  Pressure ,= 890 mm Hg  Temperature = ?

Q: Dentists sometimes use laughing gas (dinitrogen nonoxide, N0(g)) as a mild anaesthetic to keep…

A: (1) Given - diameter of cylinder = 23.0 cm  Height of cylinder = 140 cm  Pressure = 108 kPa = 1.066…

Q: A syringe is filled with 30.0 mL of air at 298.15 K. If the temperature is raised to 353.25 K, what…

A: The question is based on the concept of Charle's law.   it states that for a given amount of gas ,…

Q: What is the density, in g/L, of He at 114.5 C and 4.82 atm

A: The ideal gas equation is given by an expression as shown below:

Q: 2 NH3 ---> N2  +  3 H2 74.9 L of liquid ammonia (NH3) has a density of 0.73 kg / m3 , is decomposed…

A: Answer :- 141 L H2  Volume of Hydrogen gas formed = 141 L…

Q: A balloon is filled with 1.95 L of air at 258C and then placed in a car sitting in the sun. What is…

A: At constant pressure the volume of a given mass of gas is directly proportional to the temperature…

Q: X Incorrect. Did you convert temperature to Kelvin and pressu (b) He at 57 °C and 791 torr i 57 g/L…

A:

Q: A 2.68 mol sample of argon gas has a pressure of 90.09 kPa and occupies 22.13 L. What is the…

A: Givenn = 2.68 molV = 22.13 LT = To be determined R = 0.0821 L atm/K.molP = 90.09 kPa1 atm = 101.325…

Q: 100.0 mL of water at 25 °C is added to a sealed 4.0 L Erlenmeyer flask. What is the volume of water?

A: Given : 100.0 mL of water at 25 °C is added to a sealed 4.0 L Erlenmeyer flask.

Q: At what temperature does uranium hexafluoride have a density of 0.9600 g/L at 0.5073 atm?

A: Use equation PM= dRT  Molar mass of UF6 = 352 gm/mole

Q: At what temperature does uranium hexafluoride have a density of 0.7040 g/L at 0.5073 atm?

A:

Q: Make the following conversions– Pressure: show dimensional analysis, Temperature: show formula 1.…

A:

Q: ressure will a sample of He (g) have a density of 0.112 g

A: The ideal gas equation is given as- PV= nRT         (equation-1) where, P is the pressure of the…

Q: temperature, 12, Is réquiréd to change the volume of the gas sample in Part A (T† = 44 °C, Vị = 1160…

A: Charles law states volume occupied by fixed amount of  gas is directly proportional to the…

Q: Assume that the pressure and moles in container A are the same as in container B. Container…

A: GIVEN VALUES For Container A Volume V1 = 2.28L Temperature T1 = 350K For container B Volume V1 = ?…

Q: In (m) 1_-- 283.15 30910 1 X- 8.314 %D 1 atm 331.95

A: 2. Given that : We have to solve the following equation for P2 :

Q: (a) Amonton’s law expresses the relationship between pressureand temperature. Use Charles’s law and…

A:

Q: Aluminum reacts with excess hydrochloric acid to form aqueous aluminum chloride and 35.8 mL of…

A: Given :-  Al + HCl → AlCl3 + H2  Volume of H2 = 35.8 mL  Temperature = 27°C  Pressure = 751 mm Hg…

Q: Calculate the mass of nitrogen (N2) in a 44L cylinder at 15 degrees celcius and 150atm.

A: P V = n R T  Where  n (moles) = mass / molar mass                    = w/M = w/ 28 g/mol  P= 150 atm…

Q: he volume of a gas is 600. mL at 12.0  degrees C. What volume will it occupy at

A: The volume of a gas is 600. mL at 12.0  degrees C. What volume will it occupy at 273 K?

Q: Picture shows mercury in a shortened manometer tube. It is in a classroom where temperature is 19°C…

A: Given:

Q: 2- MV ? dN = 47 ( N M 3/2 y 2 F (V )dV exp( -)dv 2 ART 2 RT where dN, the number of particles having…

A: Given: The function is as follows, F(V) dV = dNN= 4πM2πRT3/2 expMV22RT dV

Q: Which of the following gases will move the fastest at 25.0 °C? Select one: a. SF6 b. He c. H2O d.…

A: In this question, we will Identify which Molecule / atom have highest speed at 25.0°C ( room…

Q: 8. Calculate the density of helium at P =1 atm and T = 0 °C. Round the answer to the hundredths…

A: Since as per ideal gas law PV = nRT  where P =pressure in atm = 1 atm ( given) V = volume  n = moles…

Q: 35. A gas at 7.75 x 104 Pa and 17°C occupies a volume of 850. cm³. At what temperature, in degrees…

A:

Q: if V = 2.03 L at 24.0 degree Celsius then V = 3.01 L @ ? degrees celsius (pressure, n = coust

A: Answer :-  167 (°C)…

Q: A balloon filled with helium has a volume of 44 L at preassure of 82.6kPa and a temperature of -83.9…

A: Answer

Q: If 0.100 moles of argon gas occupies 2.15 L at 0.95 atm, what is the temperature in degrees Celsius?

A: Given information,

Q: An engineer pumps air at O'C into a newly designed piston-cylinder assembly. The volume measures…

A:

Q: Which of the following gases will move the fastest at 25.0 °C?   Select one: a. He b. none of these,…

A: Given answer of choices,   a. He   b. none of these, all move at the same speed.   c. H2O   d. O2…

Q: A balloon with a volume of 4320 cm3 at a temperature of 25 0C is heated to 95 oC. What is the new…

A:

Q: Which of the following gases will move the fastest at 25.0 °C? a. SF6 b. He c. none, they all move…

A: None of the gases have same speed. All have different velocities which depend on the temperature and…

Q: A balloon is blown up to a volume of 0.50L at 22°C. The balloon sits in a hot car, which reaches…

A: Given: The initial volume of the balloon = 0.50 L, The initial temperature of the balloon = 22 oC,…

Q: 5.49 The mnximum safe pressure that a ccrtain 4.00-L ves- sel can hold is 3.50 atm. If the vessel…

A: In this question, we want to Calculate the maximum temperature of the gas. How we can calculate, you…

Q: 2 NH3 ---> N2  +  3 H2 74.9 L of liquid ammonia (NH3) has a density of 0.73 kg / m3 , is decomposed…

A: The quantities which come across during the scientific studies are named as physical quantities. The…

Q: The volume of an automobile tire is 2.5 × 10−2m3 . the pressure of the air in the tire is  2.5 atm…

A: Given: Volume of tire = 2.5 X 10-2 m3 = 25 L                                          (Since 1 m3 =…

Q: 5. What should be the temperature of oxygen for density to be 1.60 g/L at 730 mm Hg?

A: To solve this problem we will use the ideal gas equation  PV = nRT  Where,  P = pressure  V= volume…

Q: At what temperature does uranium hexafluoride have a density of 0.8040 g/L at 0.5073 atm?

A: The mathematical expression of an ideal gas is,                                     Here, P is…

Q: A flexible container has a volume of 16.5 L at 40. oC, at what temperature will the container have a…

A: according to Charles's law, the volume occupied by a fixed amount of gas is directly proportional to…

Q: Oxygen has a density of 1.43 g/L at STP. What is the density of oxygen at -33 degrees celsius and…

A: Given, the density of oxygen at STP is 1.43 gL.we are asked to calculate the density of oxygen at,…

Q: density

A: PV = nRT  Where : n = m/M = moles = mass /molar mass PV = mRT / M  PM = ( m / V ) RT  PM = D • RT  D…

Q: A man is baking bread. His dough has a volume of 2.00L and a tempearture of 300K. When he puts it in…

A: At constant pressure, the volume occupied by a fixed amount of a gas is directly proportional to its…

Q: At what temperature does uranium hexafluoride have a density of 0.7360 g/L at 0.5073 atm?

A: Given:   Density = 0.7360 g/L. Pressure = 0.5073 atm.

Q: Pure oxygen diffuses through an aperture in 224 seconds, whereas a mixture containing 80% oxygen gas…

A:

Q: A steel container of volume 0.40 L can withstand pressures up to 88 atm before exploding. Part A…

A: Given, Volume(V) = 0.40 L Pressure(P) = 88 atm Temperature(T) = 295 K R is the ideal gas constant…

Q: Water has a density of 0.96 g mL- at its boiling point of 100 °C under standard atmo- spheric…

A: Density = MassVolume So, Density ∝1V

Q: An absolute temperature of a Nitrogen gas is 453K. What is its temperature in: а. °С b. °F

A: Given Temperature of Nitrogen gas = 453 K  We have to convert temperature into  a) °C b) ° F