Perform the conversions. 726.5 mmHg: atm 1.191 atm = Torr Pa atm 1235.7 mmHg 489.0 kPa =

Q: Convert the following 34.5 atm= mmHg 30.39 kPa= torr

A: We have given that 34.5atm =                mmHg 30.39kPa =                 torr

Q: Calculate the final pressure of a gas in atm that was initially occupying 47.44 cm³ at 670.93 mmHg…

A: We have to calculate the final pressure.

Q: A certain gas occupies 9.75 L at 32.0° C and 178 kPa. What is the new pressure of the gas in…

A: Initial volume = 9.75 L  Initial temperature = 32.0 °C  Initial pressure = 178 KPa  New temperature…

Q: Convert 747.6 mmhg to atm

A: 1 atm = 760 mm Hg  Thos conversion factor will be used to convert mm Hg to atm

Q: A mixture of He, N2, and Ar has a pressure of 21.4 atm at 28.0°C. If the partial pressure of He is…

A: The total pressure of a mixture containing a number of gases is the sum of the partial pressure of…

Q: A mixture of gases contains 313 torr N2, 275 torr O2, and 286 torr Ar. What is the total pressure of…

A:

Q: A gas‑filled weather balloon has a volume of 59.0 L59.0 L at ground level, where the pressure is 759…

A: Use the below formula to find the volume at higher altitude. P1V1 / T1 = P2V2 / T2, Where, P and V…

Q: Convert 836 Torr to atmospheres. 836 Torr = Convert 27.0 atm to torr. 27.0 atm = Convert 836 mmHg to…

A: The objective of the question is to convert the given values from one unit of pressure to another.…

Q: A balloon is filled with 38.1 g H238.1 g H2 gas at STP. Calculate the volume of the H2H2 gas in…

A: Standard temperature and pressure (STP) are valuable standard conditions for comparing many gas…

Q: If a gaseous mixture is made by combining 4.77 g Ar and 2.34 g Kr in an evacuated 2.50 L container…

A: Pi = Xi x P Where, Pi = partial pressure of gas i,             Xi = mole fraction of gas i…

Q: If a 2.51L sample of gas at 1.87atm is expanded to a final volume of 7.97L, what is the final…

A: Given  Initial Volume ( V1 )   = 2.51 Liter  Initial Pressure ( P1 )  = 1.87 atm  Final Volume ( V2…

Q: A sealed container contains 4.0 mols of O2 (g), 6.0 mols of NH3(g) and 8.0 mols of Ne(g). The total…

A:

Q: Convert 446,000 pascal, pa into torr

A: Given :- pressure = 446,000 Pa   To convert :- 446,000 Pa to torr  1 atm = 760 torr = 760 mmHg =…

Q: pressure in terms of the following units

A:

Q: 6.A sample of a gas occupies a volume of 1.45 liters at STP. What is the gas temperature at a…

A:

Q: the identity е

A:

Q: A sample of NO2 gas has a volume of 44.9 mL at a pressure of 643 mm Hg and a temperature of 59oC.…

A:

Q: 9. Which of the soda containers below would be most likely to spew soda if you opened it? Coca-Cola…

A: We can estimate which of the soda container will spill by determining the Pressure.  The one with…

Q: A sample of a gas occupies 1.80 L at 10. oC and 150. torr. What volume will it occupy at 70. oC and…

A: Given ⇒   V1 = 1.80L , T1 = 10°C = 10+273°K = 283°K    P1 = 150 torrV2 = ?    T2 = 70°C = 70+273°K =…

Q: Convert 797 mmHg to atm.

A: Since 1 atm = 760 mm Hg

Q: When sodium chlorate (NaClO3) is heated, it decomposes into sodium chloride andoxygen gas. A student…

A: STP means standard pressure (P) and temperature (T) which  mainly corresponds to 1.0 atm and 273…

Q: onvert 0.997 atm to mmHg.      mmHg   b) Convert 648 torr to bar.      bar   c) Convert 628 kPa to…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Convert 11 atm to mmHg.

A: Given 1 atm= 770mm of Hg 11 atm=?

Q: Convert 18.15 psi to mmHg. Provide an answer with TWO decimals. Your Answer:

A:

Q: A gas occupies a volume of 17.4 L and exerts a pressure of 825MMHG35.0 C  is what volume will the…

A: Given, A gas occupies a volume of 17.4 L and exerts a pressure of825 mm Hg =1.08 atm at  35.0 °C…

Q: a certain gas was found to have a mass of 28.0g and occupy a volume of 22.4L at STP. What is the…

A: Given mass  of a gas is 28.0 g which occupy a volume of 22.4 L at STP . It means hear 1 mol of gas…

Q: 921 torr to atm   340. kPa to atm    750. mmHg to kPa

A: Conversion of pressure measurements--

Q: If 2.00 L of gas at 20.0 degrees C and 760 mm Hg is allowed to come to 245 mmHg at 350.0°C, what is…

A: In this question ideal gas equation is used. Since number of moles is constant so, PV/T = constant

Q: 1 Torr = 1 mm Hg.A typical pressure given by an American weather service is 30.6 inches. Convert…

A: The objective of the question is to convert the pressure to torr.

Q: 261 mm Hg, what is the partial pressure of N2? atm %3D

A: Given , partial pressure of He  = 2585 torr Partial pressure of Ar = 2261 mm Hg  Total pressure =…

Q: Convert 0.955 atm to mm Hg

A: In order to convert atmospheres (atm) to millimeters of mercury (mm Hg), we need to know the…

Q: A sample of CH4 gas was collected over water at 29 ºC and 687 mm Hg. What is the partial pressure of…

A: Given that:  Pressure of CH4 collected over water = 687 mmHg  T = 29°C Vapour pressure of water at…

Q: Convert the following pressures into atmospheres.1. 105.2 k 2. 752 mm Hg

A: The objective of this question is to convert the given pressures from kilopascals (kPa) and…

Q: sealed flask contains 366 mL of gas at 42.7 oC and 836 mmHg. If the gas in the flask has a mass of…

A: Mole is equal to weight of substance divide by it's molar mass

Q: Convert each of the following into the desired units. 790mmHg to atm

A: We have given that  790mmHg to atm  We know that  mmHg and atm are the unit of Pressure   Pressure =…

Q: Three glass bulbs, joined by closed stopcocks, have the following volumes and initial pressures of…

A:

Q: A mixture of He, N,, and Ar has a pressure of 13.5 atm at 28.0 °C. If the partial pressure of He is…

A: Consider the given information is as follows; Total pressure ptotal = 13.5 atm     Partial pressure…

Q: Calculate the total pressure, in atm, of a gus mixture Composed of the following in a 16.92…

A: According to the ideal gas equation, the pressure of a gas is given by: Where, P = pressure of the…

Q: A gas cylinder contains 1.70 mol He, 1.75 mol Ne, and 1.65 mol Ar. If the total pressure in the…

A: The species partial pressure will be equivalent mathematical product of the total pressure and the…

Q: What is the mass of 12.0L of Chlorine gas (Cl2, 70.9 g/mol) measured at 1250mmHg and 157C? a) 2.94…

A: We have 12 L of Cl2 gas measured at pressure of 1250 mmHg and 157°C. We have to calculate the mass…

Q: A 0.558 mol sample of N2 gas is confined in a 14.3 liter container at 39.4 °C. If the volume of the…

A: Here temperature is kept constant and the volume of gas is decreasing and pressure is increasing.

Q: Mg(s) + 2HCl(aq) -> MgCl2(aq) + H2(g) The total pressure of gas collected over water is 740.0…

A:

Q: A weather balloon is floating partially inflated at a low altitude with a volume of 26.9. L, a…

A:

Q: 2) Please convert the following pressure units to atmospheres: 499 torr 457 mmHg 29.9 inHg 115 psi

A:

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.