tion 10 701.28 grams of SO2 is held at 3606.96 torr and 603.2°C. What is the volume of the container (in liters)? 7. In one batch 214, vglume is measureE Next Back 2stil 132.04 NB 8. 50.0 grams of CaC, is produced? 10 6 0350 9. Small amounts of hydrogen 754.3 1700 近

Q: a) How many moles of Cl2gas occupy a volume of 695 mL at 6.40 atm and 65.0 Celsius?   How many grams…

A:

Q: 5.15  If 5.00 mL of 0.314M KOH is diluted to exactly 125 mL with water, what is the concentration of…

A: The concentration of the substance can be described as the ratio of the moles of the substance to…

Q: 8.77 g of an unknown gas occupies 8.11 L at 36 degree C and 1.29 atm. What is the molecular mass of…

A: Ideal gas law PV = nRT P = preasure v = volume n = m/M  = moles m = mass of gas M = molar mass of…

Q: General: 2.0 L of O2(g) and 8.0 L of N2(g) , each at STP, are mixed together. The non-reactive…

A: Given that : The volume of oxygen gas = 2.0 L The volume of nitrogen gas = 8.0 L At STP, the…

Q: 16.  What volume of water vapor gas would be produced from the combustion of 535.55 grams of…

A: Given, C3H8(g) + 5 O2(g) ---> 3 CO2(g) + 4 H2O(g) mass of propane (C3H8) react = 535.55 g mass of…

Q: A mixture of He, N,, and Ar has a pressure of 23.5 atm at 28.0 °C. If the partial pressure of He is…

A: Dalton's law of partial pressures states that the total pressure of a mixture of gases is the sum of…

Q: Is volume i

A:

Q: A mixture of He, N,, and Ar has a pressure of 26.0 atm at 28.0 °C. If the partial pressure of He is…

A: Total pressure = 26.0 atm p(He) = 2687 torr p(Ar) = 3163 mm Hg

Q: Liquid oxygen can be produced for use as a rocket fuel by cooling dry air to -183°C, where the O₂…

A: The explanation is given below-

Q: What volume of water vapor in liters could be generated at 1.01 atm and 420. K by the combustion of…

A: Given data : Pressure (P) = 1.01 atm Temperature (T) = 420 K Mass of oxygen gas = 273.36 g

Q: For the mechanism of the reaction below, which of the following statements is true? CI HCI O A…

A: ->When alkene reacts with hydrogen halide first of all carbocation formed which rearrange to most…

Q: Automobile air bags are inflated by nitrogen gas generated by the rapid decomposition of sodium…

A: To find the grams of NaN3 required Given data- Volume of N2=36L Pressure of N2=1.15atm Temperature…

Q: How many molecules of H gas are present in a 2.59 L flask at 57.°C and 904. Torr? (Note: The answers…

A: Given, Volume = 2.59 L  Temperature = 57° c  Pressure = 904 torr

Q: Liquid oxygen can be produced for use as a rocket fuel by cooling dry air to -183°C, where the O₂…

A:

Q: PV = nRT N2(g) + 3H2(g) --> 2NH3(g) A steel tank is filled at constant temperature with 428 torr of…

A: Given: PN2​​=428torr;PH2​​=515torrN2(g)​+3H2(g)​→2NH3(g)​Step 1: Solve for the pressure of NH3…

Q: A co Rainer is filled with 8.35g sulfur dioxide gas at a pressure of 280 torr at -31 degrees…

A: The effect of pressure and temperature is measured by Boyle’s law and Charles's law respectively.…

Q: Butane undergoes combustion when it reacts with oxygen to produce carbon dioxide and water.…

A: 2C4H10(g)+13O2(g)⟶8CO2(g)+10H2O(g)The given mass of butane = 57.1 g The volume of oxygen needed to…

Q: at 15C the volume of ammonia gas at 760 torr is 20.0L. What is the volume in the unit of L at 50C…

A: This quetion is based on combined gas law equation.. Calculation is as shown below

Q: 25.0 g of H2O vapor occupies a volume of 750 mL at 35oC, what is the pressure?

A:

Q: What mass of O2(g) occupy 585.0 mL at 4.00oC and 750.0 torr? 1 atm = 760 torr (exactly); R =…

A: Here given, Pressure (P) = 750 torr = 0.986842 atm Volume (V) = 585 mL = 0.585 L Temperature (T) =…

Q: 5.69 g of H2 and 3.84 g O2 react according to the following equation: 2H2(g) + O2(g) --> 2H2O(g)…

A:

Q: At what pressure in atm will the gas occupy 26.20 L at 43 oC?

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

Q: T:205 P= 12.536 atm 1 3691 A gas-filled weather balloon with a volume of 55.0 L is released at…

A: V1 = 55.0 LP2 = 0.066 atmV2 =?

Q: A quantity of helium (He) gas occupies a volume of 16.4 L at 76.5 ºC at and 34435 mm Hg. What is its…

A:

Q: . If 0.545 grams of potassium reacts with an excess amount of water, what volume of H2 gas will be…

A:

Q: A 1.40-L flask is filled with propane gas (C3H8), at 1.00 atm and -15.0°C. What is the mass of the…

A: P V = n R T  where  P = Pressure of gas =  1 atm  V = volume of gas =  1.4 L  R = universal gas…

Q: A gaseous mixture of Ne and Ar has a density of 1.014 g/L at 2.439°C and 628.8 mm Hg. What is the…

A:

Q: A backpacker carries an empty, soft-plastic, water container into the mountains. Its initial volume…

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

Q: A mixture of HE, and N2, and AR has a pressure of 20.5 ATM at 28C. If the partial pressure of each…

A:

Q: A sample of Kr at 152.04K experiences a change in volume from 46.578L to 76.546L. If its new…

A:

Q: A balloon will burst at a volume of 2.69 L. If it's partially filled at 15.2ºC and 69 cm Hg to…

A:

Q: 12.2 ml of carbon dioxide gas is at a pressure of 7.75 x 103 Pa and at a temperature of 25 degrees…

A:

Q: A chemist vaporizes a liquid compound and determines its density to be 1.585 g/Lat 90.0 °C and 753…

A: Given density of liquid vapour is 1.585 g/L. Given temperature is 90.0° C. Given pressure is 753…

Q: 7.7 g of unknown gas occupies 6.94 L at 13°C and 1.77 ATM. What is the molecular mass of the…

A: Applying ideal gas equation PV= nRT

Q: 10. In alcohol fermentation, yeast converts glucose to ethanol and carbon dioxide: C6H1206 (s)…

A: Given mass of glucose = 4.26 g  Molar mass of glucose = 180.16 g.mol-  Volume of carbon dioxide =…

Q: 10.00g of O2 and 15.00g N2 are combined in a 20.0L container at 25.00oC O2 32.00g/mol N2 28.02…

A: We have givenMass of O2 = 10  gMolar Mass of O2 = 32 g/moleNo of moles of O2  = Mass of O2Molar mass…

Q: The volume of a gas is 250 mL at 720 torr and 25o C. If the pressure is held constant and the…

A:

Q: A sample of H 2 gas occupies a volume of 2.25 L at a pressure of 628 mm Hg and a temperature of…

A: The given data contains, Volume V1 = 2.25 L Pressure P1 = 628 mm Hg. Temperature T1 =308.15 Pressure…

Q: What pressure (in atm) is exerted by a column of isopropanol (C3H7OH) 303 m high? The density of…

A: Given, Height of column = 303 m Density of isopropanol = 0.785 g/cm3

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.