A sample of neon initially has a volume of 2510 mL at 15°C. What is the new temperature, in degrees Celsius, when the volume of the sample is changed to 7540 mL at constant pressure and amount of gas? (K = °C + 273)

Q: A student wanted to check if the volume of a gas would double after doubling its temperature in °C…

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Q: Solid ammonium chloride, NH,Cl, is formed by the reaction of gaseous ammonia, NH3, and hydrogen…

A: Interpretation-  Solid ammonium chloride which forming by the reaction of gases ammonia and hydrogen…

Q: 35.5 g O, in a 15.7 L container at 1.25 atm ☐ K x10

A: Given that,Mass of Molar mass of Volume of the gas= Pressure of the gas in the container=…

Q: In May 2016, William Trubridge broke the world record in free diving (diving underwater without the…

A: As per ideal gas law  PV = nRT  where P = pressure in atm  V = volume in L  n = moles of gas T  =…

Q: A solution of 4 gases were mixed in a container:  Gas A (Krypton) = 50% of the solution Gas B…

A: The given information is: Total pressure = 1000mmHg = 1.3158 atm Four gases are present in a…

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A: Concentration in ppm = 12 ppm We need to determine this concentration in  μ g/ m3

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A: Volume of water at 20°C (T1) = V1 = 1L Volume of water at 27°C (T2) = V2 = ? T1 = 20+273 = 293K T2 =…

Q: Suppose you calculate the ideal gas constant to be 0.07942 (L·atm)/(mol·K).  What is your percent…

A: percentage error=Va-VeVe×100%                                Va=actual value…

Q: A 1.00 L sample of cooking gas taken from a cylinder was collected. Its mass, measured at 27.0° C…

A:

Q: A mixture of neon and argon gases exerts a total pressure of 7.9 atm. The partial pressure of the…

A: Given Data: Total Pressure (PTotal) = 7.9 atm Partial pressure of the neon (PNeon)  = 2.09 atm

Q: For many purposes we can treat nitrogen 2) as an ideal gas at temperatures above its boiling point…

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Q: 12=0,00°2 = 16+ 273) k = 273 k 7) If a gas in a closed container, with an original temperature of…

A: Answer:- This question involves the use of Gay- Lussac law which states that at constant volume, the…

Q: A certain gas is present in a 13.0 L cylinder at 1.0 atm pressure.  If the pressure is increased to…

A: Initially : Volume, V1 = 13 L               Pressure, P1 = 1 atm Finally : Volume, V2 = 6.5 L…

Q: A sample of carbon dioxide gas in a rigid container has a pressure of 11.4 psi at 75 °C. What will…

A: Given; Note : 1 psi = 0.068046 atm Initially: Pressure of a gas (P1) = 11.4 psi = 0.776 atm…

Q: A patient with Chronic Obstructive Pulmonary Disease, COPD, is  using a 9.0 L tank filled with…

A: Consider the given information is as follows; Volume (V) = 9.0 L Temperature (T) = 295 K    Pressure…

Q: You have a cylinder of argon gas at 16.5 atm pressure at 13°C. The volume of argon in the cylinder…

A: Consider the given information is as follows; Initial pressure (P1) = 16.5 atmInitial volume V1 =…

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A: Pressure :- pressure is force per unit area.The patient 's systolic blNd pressure = 0.180…

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A: Volume of cylinder = 2 L  Initial volume = 0.850 L  Final volume = 0.435 L  Initial Temperature =…

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A: The balanced chemical equation is as follows: C6H5OH(l) +7O2(g)  →  6CO2(g) + 3H2O(g) We need to…

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A: Given data :

Q: 2. At a constant pressure, what is the volume of a gas at -20°C if the gas occupied 50 ml at 0°C?

A: Given ,Pressure is constant.Objective :Calculate volume of gas at -20oC

Q: What Celsius temperature, T2, is required to change the volume of the gas sample in Part A (T1 = 1.0…

A: Given: Initial volume = 1.80 × 103 L Initial temperature 1.0 oC And final volume = 3.60 × 103 L

Q: In a separate experiment, a student determines the vapor pressure of water to be 34.592 at 30°C.…

A: Answer is explained below. Given that, temperature is 30°C and the experimental vapour pressure at…

Q: What is the new temperature (in K) of a closed gas system, when its volume is compressed from 5.6 L…

A: Given that: initial volume, V1 =  5.6 L final volumeV2 = 2.3 L initial temperature, T1 =  455 K To…

Q: Please help me and double and triple check your answers the previous tutors got it wrong.

A: Charles’ law: At constant pressure, the volume of a gas varies directly with its Kelvin temperature.

Q: Please help me and double and triple check your answers the previous tutors got it wrong.

A: Converting  oC to K          0oC  = 273.15 K       151oC = 151+273.15                  =424.15 K

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: An anesthetic mixture contains N2O gas and O2 gas. If this mixture has a total pressure of 786 mmHg…

A: Convert the unit of total pressure to atm:

Q: An unknown gas has a density of 1.48 g/L and a molar mass of 68.2 g/mol. You have measured the…

A: For the ideal gas, the temperature pressure and the volume are related by the ideal gas equation.…

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Q: Nitrogen gas in a cylinder has a pressure of 1.85x10^3 psi. What is the gas density at 25 Celsius in…

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Q: An ideal gas has a density of 1.10 x 10-6 g/cm3 at 1.00 x 10-3 atm and 80.0 degrees Celsius.…

A: The ideal gas equation gives the relation between pressure, volume, temperature, and number of moles…

Q: A sample of nitrogen gas at a pressure of 0.634 atm and a temperature of 227 °C, occupies a volume…

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Q: A container contains air at a pressure of 600 mmHg and 25 degrees C. The container and the air heats…

A: Temperature = 25°C = (273 +25) =Ti = 298 KInitial pressure = Pi = 600 mmHgFinal pressure = Pf = 750…

Q: What is the temperature (K) if 5.00 g of methane (CH4) in a 100.0 mL container exerts a pressure of…

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Q: 1. In an experiment, a constant-volume gas thermometer is calibrated in dry ice (-78.5 °C) and in…

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Q: A certain gas is present in a 12.0 L cylinder at 4.0 atm pressure. If the pressure kr, the final…

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Q: hat volume of H2 gas, measured at 9 °C and 722 torr, can be obtained by reacting 8.40 g of zinc…

A: Given, Temperature = 9oC = 273 + 9 = 282 K Pressure = 722 torr = 0.95 atm Volume of HCl = 185 ml =…

Q: A certain gas is present in a 12.0 L cylinder at 4.0 atm pressure. If the pressure is increased to…

A: The objective of the question is to verify whether the gas obeys Boyle’s law. Boyle's law states…

Q: A canister containing 8g of helium gas (atomic mass 4.0U) was used to fill up party balloons. When…

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Q: A gas sample has a volume of 835 mL at 49.8 °C.  What was the temperature (in °C) when the volume of…

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Q: gas at 5.00 atm pressure was stored in a tank during the winter at 5.0 °C.  During the summer, the…

A: We used the equation ( at constant volume and number of moles) P2/P1 = T2/T1  Where, T2 = Final…

Q: A gas sample has a pressure of 0.997 atm at a temperature of 21.3 °C. If the pressure decreases to…

A: Given,         the pressure of the gas (P1)=0.997 atm          temperature (T1)=21.3 °C =21.3+273…

Q: Calculate the density of 62 mol of methanol CH;OH contained in 2.5 liters.

A: The mol of methanol is = 62 The volume of methanol is = 2.5 L The density of methanol is =?

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.