Calculate the pressure exerted by 106.359 grams of chlorine gas, confined to a volume of 510 mL at 10.0 °C.

Q: oxygen can be generated in the laboratory by heating potassium chlorate until it it decomposes. what…

A: The potassium chlorate is heated in laboratory to generate oxygen.   2KClO3 (s)→2KCl (s) + 3O2 (g)…

Q: What volume of oxygen at 423.0 K and a pressure of 127.4 kPa is produced by the decomposition of…

A:

Q: Potassium metal reacts violently with water according to the following reaction: 2K 2H,O, HA…

A: The given  Patrs  a,b,c

Q: What minimum volume of chlorine gas (at 298 K and 275 mmHg) is required to completely react with…

A: Below attached file showing the details answer. All the best.

Q: Boron trifluoride gas is used in the manufacture of computer chips. Given that 1.505 g of the gas…

A: STP is defined as the standard temperature, pressure condition at which the temperature of the gas…

Q: a) What mass of carbon dioxide is present in 1.00 m3 of dry air at a temperature of 17 ∘C and a…

A:

Q: If 33.7g of Methane, CH4 was burned in the presence of excess oxygen, what volume of water vapor,…

A: We know the balanced Chemical reaction of the burning of methane. From there we see that 33.7g of…

Q: 2. At what temperature will 0.84 moles of neon gas occupy 120 cm' at 1 atmosphere?

A:

Q: When 44.5 L of nitric oxide reacts with 38.2 L of oxygen at 423 K under a constant pressure of 1.03…

A: We have given that  When 44.5 L of nitric oxide reacts with 38.2 L of oxygen at 423 K under a…

Q: What volume of hydrogen and nitrogen are required to produce 20.0 L of ammonia at 37oC and 1.20 atm?

A: We have given that  Volume of ammonia to be produce = V = 20.0L  Temperature = T = 37°C = 310K…

Q: What volume in liters of fluorine gas is needed to form 261 L of sulfur hexafluoride gas if the…

A:

Q: If 1.00 kg of ammonium nitrate is sealed into a 50.0 L steel drum and heated to 787 degrees Celsius,…

A: Given : Mass of ammonium nitrate i.e NH4NO3 = 1.00 Kg = 1000 g Volume of flask = 50.0 L Temperature…

Q: Calculate the ratio of effusion rates for nitrogen ( N 2 ) and neon (Ne).

A: According to Graham's law of effusion rates of gases, "Rate of effusion of a gas is inversely…

Q: a) Calculate the volume (in L) occupied by 16 g of Carbon dioxide gas at a pressure of 99.7 x 103 Pa…

A:

Q: What pressure is exerted by 0.186 mol N2 in a 1.11 L steel container at 58.5 °C?

A: Given is number of moles of nitrogen gas is 0.186 mol  Temperature = 58.5°C + 273 = 331.5K Volume is…

Q: What is the concentration of neon in the atmosphere in molecules per liter, assuming an atmospheric…

A: Given, atmospheric pressure = 730 Torr Now, in atmosphere mixture of gases are present including…

Q: 5. If 2.0 moles of each gas are taken and kept under the same conditions of temperature and…

A: At STP same moles of gas occupies  same volume .

Q: The density of a sample of NH3(g) at a pressure of 1.00 atm is 0.946 g/L. What is the…

A: Given that -  Pressure of ammonia = 1.00 atm  Density of ammonia = 0.946 g/L  Temperature is -  PM =…

Q: A 0.410 L sample of argon is collected at 45 oC. If the temperature of the sample is increased to 75…

A:

Q: What is the pressure in atmospheres of 2.50 L of 1.5 moles of hydrogen at 230.0 K?

A: Given data,   Volume of hydrogen (V) = 2.50 L   Number of moles of hydrogen (n) = 1.5 moles…

Q: What is the pressure exerted by 2.00 moles of oxygen gas confined to a volume of 500 mL at 20.0°C?

A:

Q: What volume is occupied by 0.640 mol of CO2 at 273.5 K and 701 mmHg ?

A: We have to calculate the volume occupied by gas.

Q: At 100 °C and 16.0 kPa, the mass density of phosphorus vapour is 0.6388 kg m−3. What is the…

A: Given: The temperature and pressure of vapors of phosphorus is 100.0°C and 16 kPa, respectively. The…

Q: ) If 300.0 grams of aluminum are mixed with 1800.00 ml of 6.0 M HCl, then how many ml of hydrogen…

A: It can solved using unitary method as follows

Q: What volume does 12.6 grams of sulfur trioxide occupy at 35 degree C and 1.36 atm?

A: Ideal gas equation is, PV= nRT Where, P=pressure in atm, V=Volume in L, n =number of moles R=gas…

Q: What volume in liters of fluorine gas is needed to form 999 L of sulfur hexafluoride gas if the…

A: If temperature and pressure keeping constant then volume of gas is directly proportional to the…

Q: How many moles of neon gas occupy a volume of 14.3 L at STP conditions?

A: Approximately 0.64 mole

Q: What volume in liters of fluorine gas is needed to form 999 L of sulfur hexafluoride gas if the…

A: The expression of ideal gas equation is shown below: PV = nRT Where; P = pressure V = volume n =…

Q: What is the pressure in kilopascals of 1.926 x 10-6 moles of helium gas, if it occupies a volume of…

A: Ideal behaved gas and pressure calculation using ideal gas equation

Q: What volume would 27 grams of CO2 occupy at 19 degrees celsius, 534 mm Hg pressure?

A: All matter can be classified as solid, liquid and gases mainly. In these physical states of matter,…

Q: A gaseous element has a density of 1.22 g/L at 132 kPa and –10.0 oC. Calculate its molecular mass…

A: Given, Density of the gaseous element = 1.22g/L. Pressure of the gaseous element = 132kPa.…

Q: What volume of hydrogen at 225 atm and 35.5 °C would be required to react with 1 ton (1.000 x 10°…

A:

Q: Why do deep-sea divers breathe a mixture of helium and oxygen?

A: Oxygen becomes toxic when breathed at pressure, it can cause painful convulsions which underwater…

Q: How much potassium chlorate is needed to produce 20.0 mLmL  of oxygen gas at 700. mmHgmmHg   and…

A: Mole of the gas is  n = PV/RT

Q: What is the pressure of 1.51 g of nitrogen gas confined to a volume of 0.105 LL at 30 ∘C?

A:

Q: Calculate the density of uranium hexafluoride (UF6) with pressure of 697 mmHg at 57oC temperature.…

A: Given: Pressure (P) = 697 mmHg P=697760 atm    ∵ 1 mmHg=1760 atm Temperature (T) = 57°C T=57+273…

Q: 2 Na(s) + 2 H20 (1) → 2 NaOH (aq) + H2 (g) Calculate the mass of sodium required to produce 456 mL…

A: Given : We have to calculate the mass of Na.

Q: What is the volume of 4.55 x 1025 molecules of C4Hs at STP (Standard Temperature Pressure)?

A: Given T = 273 K , P = 1atm n= no of moles  = ( 4.55 x 1025 ) / 6.023 x 1023 = 75.54 moles

Q: A sample of hydrogen gas was found to have a pressure of 125 kPa when the temperature was 23 °C.…

A: It is given that a sample of hydrogen gas has a pressure of 125 kPa when the temperature is 23°C.

Q: flask containing 137 cm3 of hydrogen was collected under a pressure of 22 kPa. What pressure would…

A: Boyle's law : According to Boyle's law, At constant temperature, Pressure varies inversely with the…

Q: Elemental analysis of an organic liquid with a fishy odour gives the following elemental mass…

A: Given: Pressure = 435 torr = 0.572 atm Temperature = 150 oC = 423 K Volume = 150 mL mass of impure…

Q: What is the pressure (in atm) of 0.250 mole of nitrogen gas at 18C in a 7.50 x 103 mL container?

A: Given that : Moles of nitrogen (n) = 0.250 mol Temperature (T) = 18 C = 291 K Volume (V) = 7.50 x…

Q: Calculate the partial pressures of carbon dioxide and argon when the total atmospheric pressure is…

A:

Q: How many moles of argon gas would it take to fill a cylinder with a volume of 1.4 L to a pressure of…

A: Volume of cylinder = 1.4 L Pressure of gas = 2.5 atm Temperature of gas = 310 K No. of mol of Argon…

Q: What is the pressure in the room, if the 275 ml flask contains 46.2 grams of oxygen at 88.5.F, and…

A: We can apply ideal gas equation here, That is, PV = nRT Where, P = pressure inside flask V = volume…

Q: At what temperature will 5.00 g of Cl2 exert pressure of 1.184 atm at a volume of 750.0 mL?

A: The question is based on ideal gas equation. We have to calculate the  temperature at which chlorine…

Q: What volume does 1.5 x 1024 molecules of CO2 occupy at STP7

A: Since we know that one mole of a gas at STP has 22.4 L volume.  And we also know that  1 mol any…

Q: What volume in liters of fluorine gas is needed to form 475 L of sulfur hexafluoride gas if the…

A: Given;

Q: Mass of a vacuumed (empty) vessel of volume 5 L is 640.05 g, and mass of the same vessel filled with…

A: Number of moles of hydrocarbon can be determined using Ideal gas Equation as follows,

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.