A gas sample has a volume of 472 mL after being heated from 20. K to 40. K at constant pressure. What was the gas’s initial volume in milliliters?

Q: A gast at 139.1°C and 0.72atm is compressed until the volume decreases from 581.6ml to 96.7ml and…

A: Given :-  P1 = 0.72 atm  V1 = 581.6 mL  T1 = 139.1°C  P2 = 11.6 atm  V2 = 96.7 mL  To calculate :…

Q: You have samples of ammonia, oxygen, carbon dioxide, argon, and nitrogen dioxide. All samples are…

A: Density  direct  proportional  to molar mass at given conditions.

Q: what was the initial temperature?

A: Given :- initial volume = 6.0 L  Final volume = 15 L  Final temperature = 78°C  To calculate :-…

Q: What is the volume occupied by 0.261 mol of helium gas at 1.32 atm and 303 K? Express your answer in…

A: Given: moles=0.261 molpressure=1.32 atmtemperature=303 K

Q: A balloon containing 50 ML of propane is compressed to 2.5 ATM what is the new volume

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Q: A sample of nitrogen has a volume of 275 ml at 273 K. The sample is heated and the new volume…

A: Given that, Initial temperature of nitrogen gas T1 = 273 K Volume of Nitrogen gas at T1 , V1  = 275…

Q: If a quantity of gas occupies 850. mL at 280. K and 750. mm Hg, what volume in milliliters will the…

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Q: A gas sample has a volume of 881 mL at 45.6 °C.  What was the temperature (in °C) when the volume of…

A: Given, Note: 1000 mL = 1 L Initially, Volume of the gas sample (V1) = 881 mL = 0.881 L Temperature…

Q: If 15.5 L of nitrogen at 748 mm Hg are compressed to 725 mm Hg at constant temperature. What is the…

A: Boyle's law:  According to Boyle’s law, the absolute pressure exerted by a given mass of an ideal…

Q: If a certain gas occupies a volume of 20. L when the applied pressure is 10. atm , find the pressure…

A: Given data: Initial volume = 20 L Initial pressure = 10 atm  Final volume = 5 L

Q: What is the pressure in a 30.0-L cylinder filled with 35.9 g of oxygen gas at a temperature of 350…

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Q: A sample of oxygen gas initially at 315 K was heated to 369 K. If the volume of the oxygen gas…

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Q: A balloon has a volume of 1.0 L indoors at 21 °C. If the balloon is taken outdoors on a cold day…

A: According to Charles's law, the volume of the gas increases when the temperature of the gas…

Q: A gas has a temperature of 17 degrees Celsius and a volume of 25.11 liters. If the temperature is…

A: Please See the image provided that contains solution

Q: A sample of air has a volume of 550.0mL at 106oC. At what temperature will its volume be 700.0mL at…

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Q: The volume of a gas is 5235 mL after the temperature was raised from 25.2°C to 84.0°C. what was the…

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Q: What change in volume results if 60 mL of gas is cooled from 33 C to 5 C?

A: Given: Initial volume = 60 mL Initial temperature = 33 degree Celsius  Final temperature = 5 degree…

Q: What volume does 352.00 grams of oxygen gas occupy under standard temperature and pressure?

A: The mass of oxygen gas = 352.00 g  Molar mass of oxygen gas = 32.00 g/mol  Number of moles of oxygen…

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

A: Given:Volume = 2.15L.Pressure = 0.95 atm.Number of moles = 0.100 mol.

Q: What is the volume (in mL) of a gas at 34.22 'C if it occupies 78.09 mL at 98.18'C ?

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

Q: = could have the following units: T = mL (milliliters); L (liters) - MUST be in Kelvin (K). If in…

A: According to the our policy we should solve one question (if any subparts present then first three…

Q: A new grill has a mass of 30.0 kg. You put 3.0 kg of charcoal in the grill. You burn all the…

A: Given data: mass of grill is 30.0 kg mass of charcoal in the grill is 3.0 kg

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: What is the final volume (in mL) of a gas that initially has a volume of (5.7600x10^2) mL at a…

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Q: 5. A volume of gas ihside a balloon expands from 5 L to 15 L. The temperature of the gas before this…

A: Given: Initial volume is 5 L. Final volume is 15 L. Initial temperature is -25° C. Introduction:…

Q: A balloon filled with helium has a volume of 15.6 L at 281 K. What volume will the balloon occupy at…

A: Given, V1 = 15.6 L T1 = 281 K T2 = 249 K  V2 = ?

Q: Calculate urms, in meters per second, for H2(g) molecules at 30 ∘C.

A: Root Mean Square speed (RMS) is the measure of the speed of the particles present in the gas…

Q: Argon gas has a density of 1.4 g/L at standard conditions. How many argon atoms are 2.0 L of argon…

A: Density of a substance is the ratio of its mass and volume. It is expressed in equation (1) in which…

Q: What is the final volume (in mL) of a gas that initially has a volume of (5.2300x10^2) mL at a…

A: Given: The initial volume, V1=5.2300 x 102 mL Initial temperature, T1=1.79 x 102 °C=179 °C =273 +…

Q: 3. A certain gas held at a temperature of 24.5 °C holds a volume of 285 mL. If the temperature is…

A: Initial Temperature = 24.5°C  Initial Volume = 285 mL Final temperature = 45.0°C  Final Volume = ?…

Q: What volume is occupied by 0.105 mol of helium gas at a pressure of 0.96 atm and a temperature of…

A: Consider the gas behaves ideally. Then using PV= nRT the volume occupied by the gas can be…

Q: A gas with volume of 375 mL and temperature of 57 °C is heated until the temperature is 215 °C. What…

A: Given, initial volume = 375 mL  Initial temperature = 57°C  Fina volume = ?

Q: 8. What would the volume of a gas be at -150°C, if it had a volume of 693 mL at 45°C?

A: Charles law: At constant pressure, the volume occupied by given mass of the gas is directly…

Q: 13. The atmosphere exerts a pressure of approximately 4.7 lb/in- at the peak of Mount Everest. What…

A: We know that,  1 lb  = 0.45359 kg 1 in  = 2.54 cm 1 cm = 1 x 10-2m Now, we have to do a conversion…

Q: What is the density of argon (Ar) gas at 752 mm and 21 degrees Celsius

A: Given: Pressure of argon (Ar) gas, P = 752 mm Hg. Temperature of the gas, T = 21 ∘C = (21+273) K =…

Q: 8. How many liters of oxygen gas are formed from 95.4 g of Copper (II) oxide? Copper (II) oxide…

A: Given reaction is :  Copper(II) oxide  ---> Copper + oxygen  Given mass of Copper(II) oxide =…

Q: A sample of gas consisting of 9.04 mol occupies a volume of 10.01 L. If another sample of the same…

A: For sample -1 mole (n1)= 9.04 mole Volume (V1)= 10.01 L For sample -2 Mole(n2)= 22.79 mole Volume…

Q: If 56.0 g of N2 gas occupies 44.8 L under Standard Conditions, then what is the mass of 134.4 L of…

A: Since the moles of N2 = mass / molar mass = 56/28 = 2 Hence PV = nRT  where P = pressure  V = volume…

Q: If the sign contains neon at a pressure of 1.73 torr at 31 °C, how many grams of neon are in the…

A: Ideal gas law ie. PV = nRT is used to determine the moles of gas present in a sign.

Q: On average, a scuba tank provides 670 L of useful air. If a resting breathe has a volume of 0.50 L,…

A: Scuba tanks contain  useful air= 670 L Volume of resting breathe = 0.50 L   Using Unitary method,…

Q: A 635-ml gas sample is cooled from a constant temperature of 34 degrees celsius to 25 degrees…

A: This problem can be solved by using Charle's law according to which temperature and volume are…

Q: There are four identical balloons each having 10.0 g of a disimilar gas. The balloon containing…

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Q: A quantity of N2 gas origi: container at 20 °C. A quar to the same container. Wh

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Q: What volume would 0.047 moles of gas occupy at room temperature (25°C)? at refrigerator temperature…

A: A gas which obey all the gas laws at all the temperature and pressure conditions is said to be ideal…

Q: what was its volume at 311 K?

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Q: What volume is occupied by 0.101 mol of helium gas at a pressure of 0.97 atm and a temperature of…

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Q: What would the volume of a gas be at -150 °C if it had a volume of 693 mL at 45 °C?

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Q: What change in volume results if 60.0 mL of gas is cooled from 33.0 °C to 5.00 °C?

A: Given  Initial Volume ( V1 )  = 60 mL  Initial Temperature  ( T1 ) = 33 ℃…

Q: At 39 °C, a gas occupies 45.5 mL. If the temperature is cooled to 2 °C, what will the new volume be?…

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