One way to measure temperature in some applications is to monitor the gas pressure in a rigid, closed container. What is the temperature (in °C) of such a vessel, calibrated to read 1.00 atm at STP, if the pressure reads 1.14 atm? °℃

Q: Draw the Potential Energy Diagram Fig. 3.2 and captions below: Potential Kinetic

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Q: 2 NaN3(s) ---> 2 Na(s) + 3 N₂(g) Nitrogen gas has a density of 0.629 g/mL at 30°C. How many grams of…

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Q: A3: For the reaction Ag2S (s) 2 Ag* (aq) + S² (aq), K = 2.4x10, If [S²] = 0.0023M, what is eq [Ag*]?

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Q: Choose the major product of the following reaction sequence. OEt Br₂/H₂O major product Br OEt OH A.…

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Q: 8. Nickelic Silicate + Stannic Borate ---- ---> Stannic Silciate + Nickelic Borate Coeff. + + 9.…

A: The Chemical reaction follows the law of conservation of mass. According to the law of conservation…

Q: Calculate the volume, in Liters, of 46.3 mols of Sulfur Dioxide? O 0.723 L o 1037.12 L O 2.066 L O…

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Q: rship X Report - Go X tActivity.do?locator=assignment-take Grammarly X NGLSync Pc X OWLv2 | OnliX +…

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Q: Choose the correct products for the following single displacement reaction. If there is no reaction,…

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Q: Given the following data: ΔHf(CH4) = -74.8 kJmol-1, ΔHf(CH3Cl) = -134.5 kJmol-1, ΔHf(HCl) = -92.3…

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Q: From the following structures, select a reasonable resonance contributing structure for the molecule…

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Q: 4. Indicate the topicity (snantistegis or homotopic or diastereotopic) of each of the following…

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Q: Which of the following separation methods can be used to separate stones from water

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Q: which 2 compounds can be isolated from all other of the below using acid-base extraction and what…

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Q: Write the equilibrium constant expression for this reaction: 2 CH₂COO (aq) + C₂H₂O₂(aq) →…

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Q: A3: For the reaction Ag2S (s) = 2 Ag (aq) + [Ag*]? (aq), = 2.4×10, If [S] =0.0023M, what is eq

A: Given,            the reaction is Ag2S (s) ↔ 2 Ag+ (aq) + S2- (aq)  where Keq = 2.4 × 10-4 and [S2-]…

Q: 03 Solubility curves can be used to determine if a solution is saturated, unsaturated, or…

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Q: Consider this reaction: C6H12O6 + 60₂ à 6CO₂ + 6H₂O. What is the standard enthalpy AH°rxn given the…

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Q: BOD determination using modified Winkler method Determination of molarity of a standard solution:…

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

Q: What is the final answer?

A: Here we are required to find the unknown concentration of protein from absorbance standard curve.

Q: If you have a bunch of lone neutrons what fraction of them will decay in 11 minutes?

A: The correct answer is given below

Q: Consider the equilibrium system below, 2C₂H6(g) + 702(g) 4CO2(g) + 6H₂O(g) ΔΗ = -3120 kJ How will…

A: According to Le chatelier's principal "If an equilibrium is subjected to a stress, the equilibrium…

Q: A3: For the reaction Ag2S (s) 2 Ag* (aq) + S² (aq), K = 2.4x10, If [S²] = 0.0023M, what is eq [Ag*]?

A: Given :  Keq = 2.4 x 10-4  [S-2] = 0.0023 M

Q: Based on the given structure, what IR frequencies would help in identifying the structure if…

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Q: ) How many protons does Promethium-145 have? b). How many neutrons does Promethium-145 have?…

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Q: What is the molar solubility of ZnC₂O4 (Ksp = 2.7 x 108) in 0.100 M Na₂C₂O4 solution? ZnC₂O4(s) Zn²+…

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Q: CH₂ Br a. 98-15 and 2 4 3 Br CH₂ C1- C2- C3- C4- Related- b. Me 1 Me OH and Et OH C1- C2- Related-…

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Q: Consider the acid-base reaction below to answer the following question(s). H-O-H - 1 CH₂ base acid…

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Q: Consider these reactions, where M represents a generic metal. 1. 2 M(s) + 6HCl(aq) • 2 MCl, (aq) + 3…

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Q: 2 NO2 (g) « N₂O4 (g) + heat brown-red yellow In the above reaction, how would the reaction shift…

A: Nitrogen dioxide dimerizes into dinitrogen tetraoxide. The equation for the equilibrium reaction is…

Q: Draw the orbital diagram for the following element. 31 15 P

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Q: From the following structures, select a reasonable resonance contributing structure for the molecule…

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Q: 3- calculate the number of (O) atom in 1.5 g of glucose (C6H1206).

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: A. σ*1s molecular orbital and strengthen the H—H bond. B. σ1s molecular orbital and strengthen the…

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Q: Name the following compound using IUPAC methods. O

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Q: Bud N. Chemist must determine the density of a mineral sample. His five trials yield densities of…

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Q: Explain the Le Chatelier’s Principle in 10 to 15 sentences. Cite examples if you can.

A: This principle is used to predict the effect of a change in conditions on chemical equilibrium. This…

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Q: Neglecting any effects caused by volume changes, what is the effect on the ionic strength by the…

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Q: Sight along the C2-C3 bond of 2-methylbutane. Draw all the staggered and eclipsed conformations.

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Q: Determine if the underlined words are correct. In 2,4-DNPH test, too high acid concentration…

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Q: 4. What is the Go for each of the four coupled reactions above? ATP + creatine creatine phosphate +…

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Q: What is the concentration of the unknown acid in M?

A: At the neutralization point the volume is found to be 10.5 mL   From the above formula    V1S1=V2S2…

Q: Which of the following functional groups contains a carbonyl group? a) ketone b) ester c) carboxylic…

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Q: Determine amine and coupling component of the compound given.

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Q: 10:57 Fri 27 May T. + 2. Using the diagrams of macromolecules write the corresponding number of…

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Q: For this item 5, refer to the table below. The initial rates for the reaction: 2CaO + 2H₂O2Ca(OH)2…

A: Detail mathematical calculation is shown below

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Q: calculate the mass of Cd(OH)2 that will dissolve in a buffer made by

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Q: 1) How can you use phenolphthalein to determine the pH of a substance?

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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.