Indicate whether the following statement is true or false: The s-room can only occupy 2 electrons max

Q: Which of the following is not a part of a typical Hoffman apparatus? O a power source O glass…

A: A Hoffman apparatus is a apparatus which is used for the  electrolysis of water. It is also called…

Q: Under what conditions would one mole of methane gas, CH4, occupy the smallest volume? А. 273 K and…

A: We know, V = nRT/P

Q: 21. A mountain is 4500 M high. Assuming Paust- 2700 kg/m' and pmante - 3300 kg/m what is the depth…

A:

Q: (In 2. 02x 101º) –(In 5.39x101²) = -AH°/(0. 008314kJ/K mol) 298K ΔΗ- %3D

A: Ans  The mathematical solution for deltaH ln(2.02*1010) - (ln5.39*1012) =…

Q: AH° and AG° become equal at temperature of К.

A: Relationship between ΔGo and ΔHo is,

Q: b. MnO,- + 8 H+ +5 e-→ Mn²+ + 4 H,0 E = 1.51 V + 2 H+ +2e- -→ 103- + H,0 E° = 1.60 V

A: When half reactions with emfs , then the half cell with more positive reduction potential value will…

Q: Q 15: The body of the car is repaired with the help of a filler which is hardened by the addition of…

A: Since we know that the filler used in repairing of car body is to be made harden . The filler are…

Q: 4. A system contracts from an initial volume of 15.0 L to a final volume of 10.0 Lunder a constant…

A:

Q: which one has a lower heat capacity? 1025 steel or Nylon 6,6

A: Coefficient of Thermal Expansion (CTE) Fused Silica has a remarkably low coefficient of thermal…

Q: In a given air mass, the temperature was found to decrease linearly from a temperature of 304.2 K at…

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…

Q: Halons are fluorocarbons that contain bromine, such as CBrF3. They are used extensively as foaming…

A: Halons are CBrF3 - C-Br bond strength is 276 kJ/mol which is less than C-Cl bond strength 328…

Q: A volumetric flask made of Pyrex is calibrated at 20.0°C. It is filled to the 220-mL mark with…

A: Given  that,     Pyrex  is calibrated  at 20°C,     Volume of Hg  field=220mL  with 42°C     Final…

Q: solve

A: Given:-               Hydrogen (H2), less dense than oxygen (O2),     a) times as fast 1/16 b) times…

Q: A truck tire has a volume of 218 L and is filled with air to 35.0 psi at 295 K. After a drive, the…

A: a.

Q: Which set of values is a function? (3,4) (4,3) (74) (3, 8) (6,-5) (7,-3) (8,-1) (9. 1) O (2. -2) (5,…

A: in option d 9 has two images so it is not a function.

Q: 5.6 Two of the four Maxwell. relations were derived in the text, but two were not. Complete their…

A:

Q: A gas is allowed to cool at a constant pressure. The gas occupies a volume of 20.0 L at a…

A:

Q: The mean pressure is 6K which rain renders to vertical windshield of automobile, moving with…

A: The k has to be given,

Q: Consider a sample containing 5.00 moles of a mona- tomic ideal gas that is taken from state A to…

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Q: Determine the operating pressure in a stored tank a) full vacuum b) half vacuum c) 1 atm d) 2 atm…

A:

Q: Which of the two curves indicate an adiabatic expansion?

A:

Q: 58. A 54 cm³ ice cube at -25.0 °C is added to a thermally insulated container with 400.0 mL H2O(1)…

A: Given,Volume of ice cube = 54 cm3Temperature of ice cube = -25.00CVolume of water = 400.0…

Q: Taking into account that dH = TdS + Vdp,what is true about temperature? A) T = (p/S)VB) T =…

A: Given:

Q: 1.15 A cylinder is separated into two compartments by a free sliding piston. Two ideal Fermi gases…

A: There are two compartments in a cylinder. These compartments are separated by using a free sliding…

Q: An industrial firm supplies compressed air cylinders of volume 0.25 m3 filled to a pressure of…

A:

Q: Which plot below best represents the relationship between volume (V) and number of mol (n) of an…

A: Pressure of gas depends on the number of mole of the gas

Q: Choose the best answer for the conversion of 18°F to Kelvin. 291K -8K 265K 273K

A: We know the following tempreture conversion Formulae, °C = °F − 32 × 5/9    ....(1) and  K = °C +…

Q: 2. For a certain gas, the VDW constant are a= 6.69 atm-liter/mol? and b= 0.057 liter/mol. What will…

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Q: The density of lead is 1.13 x 104 kg/m3 at 20.0°C. Find its density (in kg/m3) at 100°C. (Use a = 29…

A:

Q: O3 is produced in the troposphere through the photochemical oxidation of NO2. The photolytically…

A:

Q: (b) For the following equation of state, determine the Boyle temperature in terms of constants: PVm…

A: Soln Boyle's temperature is  temperature at which the any real gas follows the Boyle's law i.e it…

Q: A system eontracts from an initial volume of 15.OL to a final volume of 10.0 L under a constant…

A:

Q: s with this equation of state: Pv = RT(1 %3D

A: There are three forms of states solid, liquid and gas.  Thermodynamics is the study of the flow of…

Q: Identify the type of system being described. 1.   A vacuum chamber. 2.   A thermos bottle filled…

A: The systems are classified into three types: 1. Closed system: A system in which exchange of energy…

Q: Find DSsys and DSsurr if 3.000 mole of argon is expanded reversibly and isothermally from a volume…

A: Given: Initial Volume = 500.0 L Final Volume = 2500.0 L moles of Argon = 3.0 mol Temperature =…

Q: Iron(III) sulfate, Fe2(SO43, decomposes upon heating to make iron(III) oxide and sulfur trioxide by…

A:

Q: airbag arises from the bottom of a well where the temperature is 35 °C, to the surface where the…

A: Given An airbag arises from the bottom of a well where the temperature is 35 °C, to the surface…

Q: aU =0 for a perfect gas, show that av =0 for a perfect gas 2.5. Given that T.

A: the equation for the perfect gas is PV=nRT p=pressure V= volume n= mole T=temperature R =gas…

Q: report the value for P?

A: P = (4.75 +- 0.03) - (0.1198 +- 0.0008) (15.00 +- 0.04) (14.01)(100) / (750.0 +- 0.3) Let us first…

Q: :The pressure at 33 km (-44 oC) is.10 Po = 101325 pa, Matm = 29 g/mol, g = .9.8 m/s2, R = 8.314…

A: Given : P0 = 101325 Pa M = 29g/mol

Q: At 373 K at 110 kPa, it was found that 1.00 L of gas ( assume ideal gas) weighed 2.95 g. Its…

A:

Q: Part C What percentage of the work done by the van der Waals gas arises from the attractive…

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Q: 1) Show that for ideal gas: [dH= Cp dT] and dS= Cp dT/T-R dP

A: Enthalpy, H is the name given to a grouping of thermodynamic parameters. The enthalpy per unit mass…

Q: Consider the graph below. Note that the x-axis units are reciprocal kelvins. The equation of the…

A: We have equation of line as 5.43*10^4 + 567 . We have to calculate the∆Hrxn.

Q: Nitrogen is compressed to a density of 4 kg/m^3 under an absolute pressure of 400 kPa. Determine the…

A: We have given that  Nitrogen is compressed to a density of 4 kg/m3 under an absolute pressure of 400…