Q6:- The most likely velocity (in m/s) for its static energy system (939.6 MeV) and in thermal equilibrium at room temperature, is:- *

Q: Emso A gas whose presure , volume and temperoture ave 275 k Nlms 0.09 m² and 185ċ, respectively has…

A: Firstly calculate the mass of gas and calculate the heat. Apply chargle's law for volume…

Q: A model for the compound cqyelohexane is shown. bal sick v-- abels Write a balanced chemical…

A: Cyclohexane is one of the alicyclic hydrocarbon which has 6 carbon atoms and 12 hydrogen atoms. It…

Q: If you have 0.331 m? of water at 25.0 °C in an insulated container and add 0.137 m³ of water at 95.0…

A: Let final temperature of the system is Tf °C.  By energy conservation : q = msΔT For water specific…

Q: why is the 0.000876 amu not negative

A: In nuclear reactions reactant nuclides lost some amount of mass which is converted into energy.

Q: Annotated Bibiliography - G x b Answered: in a large buildin x G If the final temperature of th x…

A: Q = m*Cp*∆T

Q: Part A A cylinder equipped with a piston expands against an external pressure of 1.43 atm . If the…

A: Given data :  Pressure = 1.43 atm  Initial volume , V1 = 0.480 L  Final volume , V2 = 1.215 L

Q: Calculate the specific heat capasity of copper, given that 205.65J of energy raises the tempature of…

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Q: A 1.00 L sample of cooking gas taken from a cylinder was collected. Its mass, measured at 27.0° C…

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Q: Calculate to three significant digits the density of carbon monoxide gas at exactly  −15°C  and…

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Q: 16.36 For the reaction 2A + B →C + D + 2E, data for a run with [A], = 800 mmol/L and [B]o = 2.00…

A: See the solution step by step

Q: Suppose 0.562 g of graphiteis place in bomb calorimeter with excess of oxygenat 25.00 °C and 1 atm…

A: Given : Mass of C reacting = 0.562 g Heat capacity of calorimeter = 20.70 KJ/oC Initial temperature…

Q: Calculate the theoretical volume yeild (In mL) of oxygen gas produced at STP conditions, when 0.920g…

A: Interpretation - To determine the theoretical volume yield of ( in mL ) of oxygen gas which is…

Q: H) Cale Voz at sTP molar Volume other Oz neleasing specius keloy o.ck) given the follawing 2.00g…

A: Mass of O2(g) formed after heating = (mass of sample) - (mass of residue) = 2.000 g - 1.700 g =…

Q: final temperature

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Q: Small amounts of oxygen gas can be prepared in the laboratory by decomposing potassium chlorate with…

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Q: A sealed container containing 2.00 moles of perfect gas atoms had a pressure of 2.00 atm at 300 K.…

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Q: (1) In class, we discussed state variables and their units. Show that 1 L-atm = 101.3 J.

A: Since, you have asked multiple question, as per our company guidelines we are supposed to answer the…

Q: 2AF(g)+ 0,(g)→ A,0(g) + F0(g) 2AF,(g)+20,(g)→ Cl,0(g) +3F,0(g) 2F,(g) + 0,(9)-2F,0(g) AH = 167.4kJ…

A: Interpretation -  To determine the enthalpy change  (∆H ) for the final reaction and also draw…

Q: 8.7 Chemical Reaction. A mole of the solid-phase chemical MgCO, decomposes into a mole of gas CO,…

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Q: At 1 bar, how much energy is required to heat 75.0 g of H,O(s) at -18.0 °C to H,O(g) at 175.0 °C?

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Q: 12 Determine the Final tem perature af a gold nugget at 398 K and loses heat to snow bank when it's…

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Q: 2NH3(g) → Nz(9) + 3Hz(g) AH° = +92.2kJ I. AS > 0 II. (-TAS) term is negative II. In order for AG to…

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Q: Solve the following: 1. Calculate the HCV and LCV in kJ/mol of the combustion of 1 mol of butane a.…

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Q: The final temperature is .. Note that Cv = 16JK"^-1mol

A: I am sorry for not solving but the whole question but your volume is not visible but i have provided…

Q: Kw (at 0 K) is 2.00E-01.  What is the [H3O+]? Teacher gave the answer of 4.47E-01 but I don't…

A: We need to calculate the [H3O+]

Q: Calculate T in Kelvin given Ecell= 1.77 volts Eocell= 2.36 volts n= 3 R= 8.314 J/mol K F= 96500…

A: This can be solved by using the Nernst's equation I.e. E = E°cell -( 2.303RT / nF ) . logK Here, E =…

Q: A 1.25 L bottle of soda exerts a force of ________ N and a pressure of ________ Pa when placed on a…

A: Force exerted is equal to the weight of the (bottle+wate). But, since mass of bottle is negigible,…

Q: As shown suggests, the combustion of gasoline is a highly exothermic process. Let us determine the…

A: It is given that the density of isooctane is 0.692 g/mL and the amount of heat produced by 1.00 L of…

Q: A cylinder measuring 2.0 cm wide and 2.4 cm high is filled with gas and the piston pushed down with…

A: pressure = (force ÷ Area ) Force = pressure × Area

Q: -ELC (c) In the equation: I/ I, = 10 Define the following terms and be sure to include the units if…

A: Beer's law absorbance: I/Io = 10-eLC

Q: A chunk of aluminum weighing 18.5 grams and originally at 98.95 °C is dropped into an insulated cup…

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Q: What is the difference between a false positive and a false negative?

A: Given terms,         False positive and a false negative

Q: 9. A process is carried out in which 10.75 lb of a gas is compressed polytropically from 18 to 125…

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Q: The heating or cooling of a substance is given by the cquation: q = m Cep AT Where: 9 = energy…

A: q = m Csp ∆T

Q: Sulfur dioxide is a pollutant byproduct of nonrenewable electricity generation, resulting in a…

A: Most people would automatically give the answer that zero pollution would be optimal. However, the…

Q: SHould be 4.187J, not 4.184J, so I'm not sure this is correct.

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Q: t Was the IIItial tenperature in C? tem has initial volume and temperature of 8160mL and 467.0K. !f…

A: Given-> V1 = 8160 ml T1 = 467.0 K T2 = -151°C = -151 + 273 = 122K

Q: Overall, 80% of the energy used by the body must be eliminated as excess thermal energy and needs to…

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Q: At a festival, spherical balloons with a radius of 260, cm are to be inflated with hot air and…

A: Combustion of butane: C4H10(g) + 132O2(g) → 4CO2(g) + 5H2O(l) Radius = 260 cm = 2.60 m Temperature…

Q: 10. Ethanol OH weighing 3.56 g is burned in a calorimeter. The temperature rises from 15.C to C. The…

A: During the burning of ethanol the heat released is absorbed by water and a calorimeter. First of…

Q: Calculate to three significant digits the density of carbon monoxide gas at exactly −20°C and…

A: Given :-  Pressure of CO gas = 1 atm  Temperature = -20°C  To calculate :-  Density of gas (assuming…

Q: 1..calculate the moles of triton B considering a 40% wt.

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Q: 73./ Given, the following data (oo 30,(g) AH = -427 kJ 203(g) 0,(g) NO(g) + 0;(g) mi →20(g) AH = 495…

A: The given reactions are: 2O3(g)→3O2(g)                                     ∆H=-427 kJ      ......…

Q: A cylinder measuring 9.7 cm wide and 12. cm high is filled with gas and the piston pushed down with…

A: In order to solve this question, we will find out the area of cross section of the cylinder and use…

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: A student claims that they can heat 250.0mL of water (density 1.000g/mL) in a 200.0g aluminum…

A: Volume of water = 250 mL Density of water = 1.00 g/mL Mass of water = Volume of water  * Density of…

Q: It is estimated that the net amount of carbon dioxide fixed by photosynthesis on the landmass of…

A: It is estimated that the net amount of carbon dioxide fixed by photosynthesis on the landmass of…

Q: given the following equation solve for R PV=nRT

A: We have to predict the Value of R.