A sample of bromine gas in a fixed container exerts a pressure of 175 kPa at 22°C. What pressure (in atm) would this sample of gas exert at 35°C? Show your work.

Q: A perfect gas undergoes isothermal compression, which reduces its volume by 2.20 dm3. The final…

A: SOLUTION: Step 1: The original volume (V1) is equal to the compressed volume 2.20 dm3 + final volume…

Q: Glucose fermentation takes place through the following reaction: C,H1,0,(aq) 2 C,H,0(aq) + 2 O,(g)…

A:

Q: How many times faster does nitrogen(N2) effuse through a small hole in a vessel compared tochlorine…

A: Graham's Law of effusion: Rate of effusion of a gas is inversely proportional to the square root of…

Q: The pressure of a mixture of F2 (g) and Cl2 (g) in a 22-L flask maintained at 37 °C is 234.32 kPa…

A:

Q: Find the mass of water when 876 000 joules of heat was needed to raise the temperature from 25 to 75…

A: 1) Energy required to raise the temperature of water (Q)=876000 J 2) Initial temperature=25 degree…

Q: A quantity of N2 gas originally held at 466 kPa in a 1.00 dm3 container at 26.0oC is transferred…

A: Dalton's law: Dalton's law of partial pressures states that in a mixture of non-reacting gases, the…

Q: The following data was collected. Find the molar mass of the unknown gas. Mass of syringe, cap and…

A: The mass of syringe, cap and nail (containing vacuum) does not affect the mass of gas because,…

Q: The pressure of a mixture of F2 (g) and Cl2 (g) in a 22-L flask maintained at 37 °C is 234.32 kPa…

A:

Q: The average kinetic energy of the molecules in a gas sample depends only on the temperature, ?.…

A: The root-mean square speed (vrms) for F2 molecules can be calculated using equation (1). In this…

Q: A 12.0 g sample of a gas has a volume of 5.25 L at 29 ∘C and 98 kPa. If 2.6 g of the same gas is…

A: Given, m = 12.0 g V = 5.25 L T = 29 + 273 = 302 K P = 98 kPa Substitute these values in ideal gas…

Q: The volume of a gas is 470 mL at 625 kPa pressure. What will the pressure be when the volume is…

A: P2 = 310.94 kPa

Q: A 1.00 L vessel containing 1.00 g H2 gas at 27 Celcius is connected to 2.00 L vessel containing 88.0…

A: Calculate the total moles and total volume,           Moles of H2 = 1 g2.016 g/mol = 0.496 molMoles…

Q: In an air-conditioned room at 19.0 ∘C∘C, a spherical balloon had the diameter of 50.0 cmcm. When…

A:

Q: The following equations of state are occasionally used for approximate calculations on gases: (gas…

A:

Q: #10: 10.0 L of a gas is found to exert 97.0 kPa at 25.0 °C. What would be the required temperature…

A: Given: Initial Pressure, P1=97.0 kPa The initial volume, V= 10.0 L (constant) The initial…

Q: The pressure at the top of Mount Everest is 33.7-kPa. Is this pressure greater or less than…

A: Both kPa and atm are units of pressure. They can be converted into one another. 1 atm=101.32 kPa

Q: The accompanying figure shows the graph of the pressure p in atmospheres (atm) versus the volume V…

A: The PV curve given is,

Q: 3. An investigator is told that a closed vessel holds a pure rare gas. She measures the density of…

A:

Q: If a gas in a closed container is pressurized from 1501Kpa to 1604 Kpa and its original temperature…

A:

Q: A fire extinguisher has a pressure of 13 atmatm at 25 ∘C What is the final pressure, in…

A:

Q: An investigator is told that a closed vessel holds a pure rare gas. She measures the density of the…

A: The density of the gas, d = 0.8252 g/L Temperature of the gas, T = 298 K Pressure of the gas, P = 1…

Q: gas exerts 59.3 kPa on its container at 25.0 ºC. What temperature is needed to increase the pressure…

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

Q: A 10.9 g sample of a gas has a volume of 5.25 L at 30 ∘C and 107 kPa. If 2.9 g of the same gas is…

A: Given A 10.9 g sample of a gas has a volume of 5.25 L at 30°C and 107 kPai.e. initial amount of gas…

Q: (a) Nitrogen gas is made from sodium azide by the following reaction. If 3 mols of sodium azide is…

A: Since you have posted multiple unrelated questions, we are entitled to answer the first only.

Q: How hot must you heat 257 mL of gas at 25.6°C for it to expand to 3.3 L?  Express your answer in…

A:

Q: If carbon dioxide (CO2) requires 55.12 minutes to effuse through a small hole in its container, how…

A:

Q: Excess sodium bicarbonate (NaHCO3) is added to a 250. ml solution sulfuric acid (H2SO4). The sodium…

A: The balanced reaction taking place is given as, Given : Temperature = 29 oC Total pressure of gas…

Q: Excess sodium bicarbonate (NaHCO3) is added to a 250. mL solution sulfuric acid (H2SO4). The sodium…

A:

Q: A gas mixture in a 1.65-L container at 294 K contains 10.0 gg of Ne and 10.0 g of Ar. Calculate the…

A:

Q: Popcorn pops because the kernel contains water that turns to steam when the kernel is dropped into…

A: Ideal gases are hypothetical gases which do have real existence. A gas can behave ideally at low…

Q: 1. A perfect gas undergoes isothermal compression, which reduces its volume by 2.20 dm³. The final…

A:

Q: Consider the following chemical reaction: C(s)+H2O(g)→CO(g)+H2(g) How many liters of hydrogen gas…

A: C + H2O .....> CO + H2 Moles of C = 1.10 mol  P of H2 = 1.0atm T = 316K

Q: What volume does 12.5 g of argon gas at a pressure of 1.05 atmand a temperature of 322 K occupy?…

A: Ideal gas equation The equation that gives the relationship between pressure, volume and temperature…

Q: 500.0 mL sample of a gas at 760.0 mm Hg were compressed to 200.0 mL. Find the new pressure if the…

A: To solve this problem we have to assume temperature and number of moles are constant throughout the…

Q: What is the volume occupied by 28.0 g of nitrogen gas at 100.00 kPa and 0.0°C? 1) 22.4 L 2) 48.8 L…

A: The details solution for this is provided below in attach image.

Q: By international agreement, which of the following correctly đescribes the $TP (standard temperature…

A: We have to choose correctly at standard temperature, pressure and standard volume as follows in step…

Q: A  sample of 4.5 moles of an unknown gas occupies a volume of 1.6L at 23.2atm, what is the ideal…

A: The equation of the state of a fictitious ideal gas is known as the ideal gas law. Although it has…

Q: C. Grahams Law of Effusion 1. An unknown gas diffuses at a rate of 0.5 time that of nitrogen at the…

A: Graham's Law of Diffusion :  Rate of diffusion of gas is inversely proportional to the square root…

Q: A gas occupies a volume of 240 ml at 65°C and 297 kPa. What is the volume of the gas at STP? Show…

A:

Q: A sample of gas is found to exert a pressure of 7.00 x 104 when it is in a 3.00L flask at 0.00 deg C…

A: Answer:- This question is answered by using the simple concept of calculation of pressure, volume…

Q: In an air-conditioned room at 21.0 ∘C, a spherical bubble had the diameter of 60.0 cm. When taken…

A:

Q: he table below contains information about samples of four different gases at 273 K. The samples are…

A: Problem can be solved using ideal gas equation.

Q: Upon an experimental process, a round-bottomed glass flask (evacuated) weighs 62.0 g when its empty.…

A: We can find the molar mass by using ideal gas law : PV = nRT  Where, P= Pressure             V=…

Q: What is the temperature of 1.131 g of gaseous Cl2 in a 1.31 L container at a pressure of 92.9 kPa?…

A:

Q: The following arrangement of flasks is set up. Assuming no temperaturc change, determine the final…

A: Pressure on mixing  The sum of  pressure exerted by individual gases is equal to the net pressure on…

Q: Calculate the pressure equilibrium constant KP is experiment suggest for the April will be in…

A:

Q: An unknown gas diffuses at a rate of 16.2 mL/s. Under the same conditions of temperature and…

A: Graham's law states that the rate of diffusion or of effusion of a gas is inversely proportional to…

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.