Calculate the final pressure of a sample of water vapour that expands reversibly and adiabatically from 87.3 Torr and 500 cm3 to a final volume of 3.0 dm3. Take (gamma) γ = 1.3. ANs in t0rr

Q: Calculate the molality of 72.0 grams of ethylene glycol C2H6O2 in 304.6 g of water

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Q: Use the model kits to build a model of butanal. Oxidize your model to form a carboxylic acid…

A: To convert the butanal to carboxylic acid ,we have to use the string oxidizing agent  The oxidizing…

Q: An analytical chemist is titrating 215.7 mL of a 0.2900M solution of dimethylamine ((CH, NH) with a…

A: To Calculate the pH, we would first Calculate moles of both compounds and draw an ICE table.  Based…

Q: If 0.9871 g of the primary standard KIO3 is used to prepare 500.00-mL of the standard solution, how…

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Q: ओोण्ए अर कीलबील विगताग्यय ०ी "e १raत्तपतर क ते पक हि जेकव्यी बठार निठकरत कि ककर गण्लंमू begप वेनnय…

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Q: An analytical chemist is titrating 86.0 mL of a 0.2300M solution of propylamine (C,H,NH,) with a…

A: Here we are required to find the pH of the solution

Q: (Q86) What is the value (in V) of the standard cell potential (E°CELL) for the following reaction…

A: Here we are required to find the standard cell potential of the given electrochemical reaction

Q: What reactant would you use to obtain the following product with the given conditions in this…

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Q: What is the connection between Hess's law and the fact that enthalphy is a state function?

A: Chemical thermodynamics is branch of chemistry in which we deal amount of heat evolved or absorbed…

Q: A dilute aqueous solution of CaC₂ contains 0.159 grams of solute per liter of solution. It is fully…

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Q: What is the predicted major product of the reaction shown? H3O* Br2

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Q: 5. Describe the assay for furosemide using alkalimetry method. Write the reactions, stochiometric…

A: Furosemide is a sulfamoylanthranilic acid derivative, used to treat edema and hypertension. To assay…

Q: 9. The rotational spectrum of HCN is in far-infrared region, one part is 2.96 cm", 5.92 cm", 8.87…

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Q: (a) You are required to produce a BCC iron structure that will allow no more than 50 g of hydrogen…

A: (a)

Q: A solution contains 1.0 x 10−5 M Na3PO4. What is the minimum concentration of AgNO3 that would cause…

A: Given: The Ksp of Ag3PO4 = 1.8 x 10−18 The concentration of Na3PO4 in the solution = 1.0 x 10−5 M We…

Q: In the laboratory, hydrogen gas of good purity can most easily be obtained by the reaction of a…

A: In a chemical reaction , rate of reaction increase with increase in temperature of reaction. This is…

Q: 3) A company needs to verify the amount of nitrogen in their new "QuikGreen" fertilizer product. To…

A: Moles HCl = 0.989 M x .05 L = 0.05 moles Moles of NaOH = 0.250 M x (11.74 /1000) L = 0.003 Moles…

Q: A. Copper sulfate pentahydrate is often used to teach students about Beer’s Law by making a standard…

A: Here we are required to volume of stock solution required to prepare various diluted solution for a…

Q: Which of the following ions is isoelectronic with Kr? A. Na+ B. S-2 C. Se-2 D. Ca+2

A: ✓Ions and atoms which are having equal numbers of electrons are called the isoelectronic species.

Q: Propose a mechanism for the following: CI HC a. Br HBr b. OH [H*] C.

A: Note: We can solve only first three subparts (as per bartleby guidelines) so, please upload the rest…

Q: The following carbocation undergoes a rearrangement by a hydride shift as shown below. The reason…

A: Given, a carbocation which undergoes rearrangement by hydride shift  We need to explain the reason…

Q: Agl is a slightly soluble salt with Ksp = 1.5x1016, In presence of NH3 silver ion forms the complex…

A: Given,  Solubility product constant (Ksp) of AgI = 1.5 x 10-16  Formation constant of Ag(NH3)2+ = Kf…

Q: What is the Ksp of Zn3(PO4)2 (MW = 320.8 g/mol) if its solubility in water at 25 °C is 4.9 x 10-5…

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Q: Calculate Kp for the following reaction: * PCI,(g) + Cl,(g) = PCI,(g) K. = 1.67 (at 500. K) 3.07 x…

A: The relationship between Kp and Kc is  Kp = Kc*(RT)∆n  ∆n = [moles of gaseous products] - [moles of…

Q: A reaction between acid and base to form salt and water Redox titration O Acidimetry O Alkalimetry O…

A: The general chemical reaction of acid and base is: HA+BOH→H2O+AB

Q: For the frame shown below draw the influence lines for Ey, Fy, VC and MC using the equilibrium…

A: below diagram is drawn

Q: Discuss the correct method for conditioning, then correctly filling a buret to be used in conducting…

A: Interpretation- We have to discuss the correct method for conditioning then correctly filling a…

Q: Draw structural formulas for three isomer of C,H,N, and classify them as primary, secondary, or…

A: IUPAC rules for amines 1. First of all, we identified the longest chain attached to the amine group…

Q: The latent heat of vaporization of water at 100 oC is 539 kcal/kg. Calculate the boiling point of…

A: Here we are required to find the boiling point of water at 600 mm of Hg

Q: You are now to research the relationship between dental cavities (also known as dental caries) and…

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Q: According to the deprotonation reaction shown below, which of the carboxylic acid species (1 to pKa…

A: See explanation

Q: Given the reaction at equilibrium: X2(g) + 2 Y2(g) 2 XY2(g) + 80 kcal The equilibrium point will…

A: According to Le- Chatelier's principle when any disturbance is made on the equilibrium then it…

Q: How many grams of NaCI must be added to 2.00mL of water to make a 85.5M

A: Molarity is defined as number of moles of solute divide by volume of solution

Q: Practice Exercise Exactly 100 mL of 0.10 M nitrous acid (HNO,) are titrated with a 0.10 M NaOH…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: What is the alumina content in weight % of the garnet with Al as the only 3+ cation has Mg2.508…

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Q: 1. HO, ỌCH3 HO 2.

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Q: NaH Br

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Q: Calculate the molar solubility of Mg(OH) 2 in a solution with pH = 12.20. (K sp (Mg(OH)₂ = 1.2 x…

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Q: 4. O: 3.

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Q: The original bond energy of a dipole-dipole interaction is 20 kJ/mole. If the bonding partners…

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Q: The vapor pressure of water at 5 degrees Celsius is 0.008612 atm. Calculate the vapor pressure in…

A: Convert vapour pressure from atm to kpa--

Q: 8. What products do you expect from the reaction of the following ethers with HI? (a) (b) CH3 CH3 ?…

A: Q8. In presence of HI , the ether gets protonated first and then if there is possibility of…

Q: Select all of the intermolecular forces that are present in dimethylamine. A.)London Dispersion…

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Q: 4. Present a schematic representation of the Lineweaver-Burk Plot and equation.

A: ANSWER NUMBER 4:- It is the graphical representation of enzyme kinetics. Detailed schematic…

Q: When 6.29 g of a certain nonvolatile solute is dissolved in 500 g of water, the freezing point of…

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Q: Use the following thermochemical equations 3884 kJ/mole →MgaN2(s) + 6MgO(s) → 3Mg(s) + N2(g)_ →…

A: In the balanced chemical equation, the number of each element should be same in both reactant side…

Q: Determine the percent by weight Cu in the

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Q: what is the relationship between these molecules

A: Isomerism: the isomers which are having same molecular formula but differ in physical and chemical…

Q: 2. Name the following drugs and name their pharmacological groups. HO ONO OCH 1) 2) 3)

A: Interpretation- We have to tell the name of given following drug as given above in the question and…