Define the term Trailing Zeros?

Q: ӘР aG = V av. av T.

A: G=H - TS  dG=VdP - SdT

Q: 3. (a) Express (as/aT), in terms of measurable properties beginning with the definition of ds and…

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Q: AS= ΔΗ T -+R In K tropy considerations and the equation abo ease in temperature on the value of the…

A: Given , The relationship between □S and □H, □S = (□H/T) + R×ln(K) If □H = 0 , then, □S = R × ln(K)…

Q: Based on the given data, why is Qlost + Qgained is not equal to zero? what could be the possible…

A: Initially, Fe is at a higher temperature of 200 oC and water is at a lower temperature of 20.0 oC.…

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: Define absolute zero temperature.

A: Absolute zero temperature is the lowest temperature possible in  the thermodynamic temperature…

Q: What is the Value and the unit s for both answers?

A: The quantities which come across during the scientific studies are named as physical quantities. The…

Q: Rearrange the Rydberg equation to solve for ni.

A: When an electron moves within atomic orbitals, the electron's energy changes. Rydberg formula is a…

Q: If n and V are constant, q is equal to

A: Given : n and V are constant.

Q: Why is ΔSvap of a substance always larger than ΔSfus?

A: The reason Why is ΔSvap of a substance always larger than ΔSfus has to be given,

Q: Question 2: (a) Explain without using equations (H/aP)r why is generally small for a real gas.

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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: Under what conditions will the quantities q and w be negative numbers?

A: First law of thermodynamics is stated as follows,

Q: What is a flame?

A: When something is burnt, a hot luminous gas emerges out of the substance. This gas is called as…

Q: Construct the data tables for the first and second  derivative plots from 21.1 mL to 22.0 mL only.…

A: Equivalence point is the point at which the reactants have completely reacted with the each other.…

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

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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: Write out the equation for the First Law in differential form and define each term.

A: The first law of thermodynamics can be described as the change in internal energy is equal to the…

Q: Which of the following is the lowest temperature? Clearly explain your answer with calculations.…

A: 50°F is lowest temperature among given 3 temperature... This comparison is done by unit change  (…

Q: For a pure substance, I. Mass II. Inertial property III. Density Which ones of the above properties…

A: There are intensive and extensive properties of substance . The intensive properties are independent…

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: Calculate the max using Woodward-Fieser Rules te

A: The woodworld fisher rule is used to calculate the Lambda maximum value of the given compound.

Q: paper substance c. nectar juice solute d. UV energy e. cotton fabric f. yellow light energy g.…

A: Moles are calculated for the chemical substances by relating the number of roles with the number of…

Q: Can you rewrite question 6, again this is practice so can you rewrite the steps again! Thank you. (I…

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Q: Evaluate the derivative S,N

A: This equation is maxwell 2nd law equation. We have been asked to derive this relation.

Q: Which of the following statements are correct? (Select all that apply.) O at a" – b" | O a" yA =…

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Q: 1. Absolute zero is the temperature at which all particle motion O stops. O decreases. O increases.…

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Q: An experimental piece of space equipment contains a mixture of radiant and oxygen gas suppose a…

A: Given: An experimental piece of space equipment contains a mixture of radiant and oxygen. Note - The…

Q: A function L = L(T,p,n,,n, -…), when it satisfies ( ), the function L is an extensive property; when…

A: An intensive property does not depend on the number of moles, or mass of the substance, whereas an…

Q: Charles law can be rearranged for each variable. Given the formula V1/T1=V2/T2 match the variable…

A: The formula given is .

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

A: Given terms,         False positive and a false negative

Q: . An important continuous distribution is the exponential distribution p(x)dx = ceAdx 0 a.

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Q: P7.14 The experimentally determined density of O2 at 140. bar and 298 K is 192 g L'. Calculate z and…

A: P = 140 bar M = 32 g/mol d = 192 g/L R = 8.314 x 10-2 L.bar/mol.K T = 298 K   Vm = M/d  Vm = 32…

Q: Let's say you blew three baloons to the same size and left one baloon at room temperature, and kept…

A: According to Charle's law, for a gas: Volume∝Temperature                                 (At…

Q: How to obtain the relative mean

A: The mean deviation can be calculated by the following formula.Mean deviation = difference of each…

Q: For the function: R, a, b - are constant - Write an expression for the derivative of p in relation…

A: Equation of gas given:                                                                         P=…

Q: The outside temperature can be estimated based on how fast crickets chirp. At 104 chirps per…

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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: Why is ΔSᵥₐₚ of a substance always larger than ΔSբᵤₛ?

A: To find: The reason for the higher entropy of vaporization than the entropy of fusion

Q: Explain the significance of absolute zero.

A: Absolute zero is the temperature which the particles in a substances are essentially motion less…

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

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Q: A) The following is the van Deemter Equation. Explai and how they affect the hight of the…

A: Van Deemter equation gives the relation between plate height and mobile phase velocity. The equation…

Q: If we write the temperature of the object T as a function of time t, write out the differential…

A: The above scenario given is an example of Newton's law of cooling and heating. Suppose T0 be the…

Q: Describe the Kelvin effect

A: The Kelvin equation describes the change in vapor pressure due to a curved liquid–vapor interface.…