If standard atmospheric pressure is 14.7ln/in^2, calculate what a pressure of 1.72lb/in^2 would be in mm Hg

Q: A mixture of cyclopropane gas, C3H6, and oxygen, O2, in a 1.00:4.00 mole ratio is used as an…

A: Answer :- 84800 Pa  The partial pressure of O2 = 84800 Pa.…

Q: When collecting a gas over water it is necessary to correct for the vapor pressure of water in order…

A: Vapor pressure is the measure of how much a substance is prone to go to the vapor state. Vapor…

Q: Oxygen gas is produced by the process of photosynthesis: 6 H₂0 (1) + 6 CO₂ (aq) → C6H₁2O6 (aq) + 6…

A: The mass of carbon dioxide is .The temperature is .The pressure is .To find the volume of the oxygen…

Q: If 0.750 L of argon at 1.50 atm and 177°C is mixed with 0.235 L of sulfur dioxide at 95.0 kPa and…

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Q: The vapor pressure of mercury at 20 oC is 1.7 x 10-6 atm. Your lab partner breaks a mercury…

A: Given temperature, T = 20 oC + 273.15 = 293.15 K  Pressure, P = 1.7*10-6 atm  1 atm = 101325 Pa or…

Q: HOX+130 = 0) 7. The air pressure for a certain tire is 109 kPa. What is the pressure in atmospheres?

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Q: For many purposes we can treat nitrogen (N2) as an ideal gas at temperatures above its boiling point…

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Q: After running various experiments, you determine that the mechanism for the following reaction…

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Q: A student collected 26.86 mL of H2 over water at 20.00 °C. The water level inside the collection…

A: Volume of gas V = 26.86 mL = 0.02686 L Temperature T1 = 20.00 °C = 20.00 + 273 K = 293 K  Barometric…

Q: Which reagents lead to CI - O1. CH3CH2CI, AICI3 2. Cl2, AICI3 O1. Cl2, AICI3 2. CH3CH2CI, AICI3 1.…

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Q: A 6.75 g sample of potassium chlorate (KClO4) is heated and decomposes into potassium chloride and…

A: Using Dalton's law of partial pressure to fins oxygen's partial pressurePtotal = PO2 + PH2O    and…

Q: Gas Z was collected over water at 21°C on a day when atmospheric pressure was 757 torr. The volume…

A: The pressure in the collection tube is due to water vapor and the gas Z. Since, the total pressure…

Q: The ideal gas constant (R) has a value of 0.0820578 L atm mol^-1 K^-1. Determine the value of the…

A: We have to calculate the gas constant in SI unit.

Q: For many purposes we can treat ammonia (NH3) as an ideal gas at temperatures above its boiling point…

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Q: High-pressure liquid chromatography (HPLC) is a method used in chemistry and biochemistry to purify…

A: Answer:- This question is answered by answered by using the simple concept of dimensional analysis…

Q: One way to state Boyle's law is "All other things being equal, the pressure of a gas is inversely…

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

Q: A 250MI stoppered The pressure of the torr. What would the the flask was transfe

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Q: lorine is widely used to purify municipal water oplies and to treat swimming pool water. ppose that…

A: Given that: V1 = 8.60L P1 = 890 torr T1 = 25°C = 25°C+273 = 298K V2 = 6.90L T2 = 56°C = 56°C+273 =…

Q: An ideal gas occupies a volume of 5.00 L at STP. (a) What is its pressure (in kPa) if the volume is…

A: Given that the initial condition is STP, which means standard pressure and temperature. That is,…

Q: What mass of Mg and what volume of 1.50 M HCI are required to make 62.3 L of H₂ gas at a temperature…

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Q: A high altitude balloon is filled with 1.41 x 104 L of helium gas at temperature of 21 oC and 1.00…

A: For part a): According to Ideal gas equation: PV=nRT 1 x1.41 x 104 =n x 0.0820 x (273+21)…

Q: At STP, 17.50 mol of gas occupies approximately what volume in litres? R = 0.08314 L·bar/mol.K.

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Q: A student reads a barometer in the laboratory and finds the atmospheric pressure to be 793.6 mmHg.…

A: Given : Pressure= 793.6 mmHg To find: The conversion of pressure into atmospheres.

Q: A mixture of neon and argon gases exerts a total pressure of 690.4 kPa.If the partial pressure of…

A: Given:Total pressure of gas mixture, Pt=690.4kPaPressure of Neon gas, PNe = 3214.8mm HgTo…

Q: A high altitude balloon is filled with 1.40 ✕ 104 L of hydrogen at a temperature of 18°C and a…

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Q: Dalton's Law of Partial Pressures Suppose 0.40 mol  He(g) and 0.80 mol Kr(g) are in a sealed 10.0 L…

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Q: A mixture of argon and methane gases, in a 5.07 L flask at 51 °C, contains 5.80 grams of argon and…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

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: When solid calcium carbonate is reacted with aqueous hydrochloric acid, the products of the reaction…

A: The reaction is given as, CaCO3 + 2 HCl →CaCl2 + H2O + CO2

Q: For many purposes we can treat ammonia (NH3) as an ideal gas at temperatures above its boiling point…

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Q: The gas of a certain volcano had the following composition in mole percent: 60.0% CO2, 28.0% H2,…

A: To calculate partial pressure of CO2:

Q: sample of an ideal gas has a volume of 2.26 L at 2.90×10^2 K and 1.08 atm. Calculate the pressure…

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Q: The temperature of your water was 22.4 degrees Celsius. The volume of hydrogen collected was 35.5…

A: Temperature = T =  22.4 °C V = 35.5 mL  P = 28.32 inches Hg What was the mass of the magnesium…

Q: A mixture that's 35.0% N2 and 65.0% O2 by volume has a total pressure of 2500. psi. What is the…

A: To solve this problem we have to use the concept of Dalton Law of Partial Pressure.

Q: Q7. A gas mixture that has the following composition in percent by volume: 9.2% CO2, 22.0% co, 17.5%…

A: Given that  composition in percent by volume: 9.26 CO2, 22.0% CO , 17.5%H2, 3.3% CH4 and 48.0% N2.

Q: The pressure 60.0 m60.0 m under water is 6.90×102 kPa.6.90×102 kPa. What is this pressure in…

A: we have to calculate the pressure in atm and mmHg

Q: Use the ideal gas equation, PV = nRT, to calculate the pressure in torr of 1.823 moles of oxygen gas…

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Q: What volume of hydrogen gas (in mL) at 703 mm Hg and 40 °C can be produced when 2.9 g of MgCO3(s)…

A: According to an ideal gas equation PV= nRT Where P= pressure of the gas, V= volume of the gas, n= no…

Q: 10. (a) Calculate the amount of gas present in a 500 mL container at 27°C and 1.7 atm of pressure.…

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Q: A 1.90 g sample of elemental lithium,Li(s) is reacted with water, yielding lithium hydroxide, LIOH,…

A: The balanced reaction given is, => Given: Mass of Li reacting = 1.90 g. Temperature at which the…

Q: A 0.3 L vessel contains 20 mmol of methane gas at 30 °C. What is the calculated pressure of the gas,…

A: Given  Volume of gas(V) = 0.3 L Temperature (T) = 30°C  = 30 +273.15 K = 303.15 K Number of moles…

Q: 1. The atmospheric pressure on a spring day im Minnesota was found to be 762 mm Hg. a. What would…

A: Hi there! as there are multiple questions posted. we are solving first question.  If you need…

Q: 5 g of CO2 were introduced into a 0.106 ft^3 cylinder containing hydrogen. The mixture was heated to…

A: Given question related to the calculation of hydrogen present in the given cylinder

Q: A gas mixture contains 2.9 moles of hydrogen, 8.9 moles of carbon dioxide, and 2.7 moles of nitrogen…

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

A: Rms speed is known as root mean square speed ,it obtained by taking root of average square speeds of…

Q: 1. (a) A column of water in a buret is 336 mm Hg high. How high would that column be if it were…

A: Since you have posted multiple questions, according to guidelines I am solving first one.If you want…

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.