higher boiling point

Q: What is the hybridization of the central iodine atom in the triiodide ion, I3-? A. sp3 B. sp3d2 C...

A: The given compound is I3- (triiodide ion).

Q: A chemist weighed out 101. g of calcium. Calculate the number of moles of calcium she weighed out. B...

A:  As the question asks to find out the no of moles ,so let me first define mole :- It is equal to the...

Q: A solution of H2SO4 containing 50.0% H2SO4 by mass has a density of 1.40 g/mL. Express its concentra...

A: A solution of 50% of sulphuric acid means 50 g of sulphuric acid in 100 g of solution. Mass of solve...

Q: Show how any ONE the following would be made through use of a Grignard in as few steps as possible, ...

A: We can design the synthetic pathway for the desired product by properly placing the partial charges ...

Q: (Q66) At what temperature (°C) will a solution that contains 70.4 grams of the nonelectrolyte ethyle...

A: Mass of ethylene glycol = 70.4g  Mass of water = 632 g  Boiling point of pure water = 100°C  

Q: Topic : Phase Discuss the phase diagram of Bi-Cd system

A: Discuss the phase diagram of Bi-Cd system.

Q: 7. gold (1) oxalate 8. ammonium sulfate 9. sodium chlorate 10. sulfuric acid 11. selenium hexaiodide...

A: An ionic compound is formed when two ions with opposite charge combine together by electrostatic for...

Q: Please provide the reagents necessary to perform the conversions shown below. Please remember that y...

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Q: 7. Which of the following ions has the highest ion mobility in aqueous solution at 298 K? * O a) [SO...

A:

Q: Define racemic mixture? And briefly explain the Racemic modification and its types?

A: A racemic mixture is a mixture of equal quantities of two enantiomers or substances that have Dissym...

Q: Calculate the pH of the following solutions of strong acids: HNO3 0.0575 M

A: Here, we have to calculate the pH of 0.0575 M HNO3 solution.  

Q: (iii) Explain the products in the following addition reactions with mechanism. CH i) Hg(OAC)2, H,0 C...

A: Here the reaction on right side is addition of BH3 to a double bond followed by basic hydrolysis to ...

Q: Sample Problem X. Percentage mass weight by volume and sample preparation Calculate the % w/v of 623...

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Q: Lithium chloride (LiCl) has a lattice energy of -834.0 kJ/mol and a heat of hydration of –871.0 kJ/m...

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Q: (NH,)OH HCI sodium fluoride lithium bromide ammonium sulfate calcium nitrate magnesium phosphate pot...

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Q: What is a rate-limiting step

A: Reaction occurs in several step and those step are called as a mechanism of reaction.

Q: Give the IUPAC systematically correct name for following molecule.

A: IUPAC nomenclature is used for naming organic compounds as recommended by international union of pur...

Q: mass

A:

Q: Why is malonic acid a diprotic acid

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Q: Topic : Phase Define the term phase, component and degree of freedom with suitable examples

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Q: a. True b. False

A: 4. False The maximum permissible limit of synthetic colours in food is 100 ppm. 5. False E numbers a...

Q: At 500K the rate of bimolecular reaction is ten times at 400 K. Find the activation energy for this ...

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Q: A 2.0 g of MgCO, was dissolved and diluted to exactly 500-mL volumetric flask. If 50-mL aliquot was ...

A: The mass of magnesium carbonate present in 500 mL solution is = 2.0 g The mass of magnesium carbonat...

Q: OH ÓH 1. 2.

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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: Convert 23lbf ∙ ft/min^2  to its equivalent in kg ∙ cm/s^2

A: Convert the given measurement--

Q: (Q73) A solution contains 17.14 grams of magnesium chloride and 708.1 grams of water. What is the va...

A: The vapour pressure of a solvent can be written as,  Psolution = XsolventP°solvent  Where, Psolution...

Q: Classify each of the following compounds as ionic (1), molecular (M), binary acid (BA), or oxyacid (...

A: In binary acids, a hydrogen atom is connected to a non-metal whereas, in oxyacids, a hydrogen atom i...

Q: 11) The density of an 15.0 % ethanol (C2HSOH) solution is 0.984 g/mL. a) Calculate the molarity of t...

A: Given,  Density of ethanol = 0.984 g/mL  Mass percentage of ethanol = 15.0%  a). Calculate the molar...

Q: Determine if each compound or ion below has a dipole moment. CCH3)3 a. Carbonate ion, CO3- b.

A:

Q: What is S° for B in the reaction 3 A → 2 B if ∆S°(rxn) =-227.8 J/mol ･ K? [S° (A) = (205.0 J/mol ･K)...

A: Entropy is thermodynamic property which measure the randomness of the system.

Q: Consider a reaction A + B → C with corresponding rate law rate = k[A]n [B]m If n = 2, m = 1: (d) H...

A: Given: Rate law of the reaction is given by, => Rate = K [A]n [B]m = K [A]2 [B]1   

Q: How many indicators in acid base titration. O Three. O Four. O Five.

A: Acid base titration are those in which acid is neutralised by base.

Q: s Lewis acids, Lewis bases, or neither.

A:

Q: I want a full search with references for Synthesis and characterization of descotic

A: In this question we have to explain the synthesis and characterization of descotic compounds with th...

Q: Gaseous ethane (CH,CH, will react with gaseous oxygen (0, to produce gaseous carbon dioxide (CO,) an...

A: First of all we need to determine the limiting reagent. The reagent which is present in limited amou...

Q: The H2-O2 reaction to produce H20 may be accounted for by the following mechanism: H2 +02 4 20H H2 +...

A: Solution -

Q: How many indicators in acid base titration. O Three. O Four. O Five.

A: Given  Acid base titration.

Q: An aqueous solution containing 17.5 g of an unknown molecular (nonelectrolyte) compound in 100 ml of...

A:

Q: Define the following terms a) Elements Of Symmetry b) Achiral Molecule c) Polychromatic Light d) Pol...

A: Group theory can be defined as the branch of chemistry that deals with study of symmetry of a molecu...

Q: How many indictors using in alkalinity titration. O Three. O Two. O Four.

A: Given that : We have to identify the number of indicators used in alkalinity titration.

Q: (R)-proline OH Et (cat.) DMF, 0-RT Et" "Et Et OH

A:

Q: Identify the principal type of solute-solvent interaction in a solution of CH, NH, in CH, OH. dipole...

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Q: 3. Which of the following correctly states how the viscosities of a liquid and a gas will change wit...

A: Given, Viscosity of a liquid and a gas will change with change in temperature     Required,         ...

Q: Analyze the spectral data for 4-cyclohexene-cis-1,2-dicarboxylic acid  1. Assign the peaks in the r...

A: solution is shown below.  

Q: CH3OH H2SO4

A:

Q: Prepared 1 M of HCL in 1000 ml, that density is 1.19 g/cm3 and percentage w/w is 37 %, Mwt is 36.5? ...

A: The following equation can be used to determine the required volume to prepare 1M HCl in 1000 mL, Re...

Q: Explain what is meant by the terms (a) saturated solution; (b) solubility; (c) sparingly soluble sal...

A: With regards to the terms , to form a solution we must have idea of what these terms mean like solub...

Q: 10 ppm is. O 10 g per liter. O 10 mg per liter. 10 kg per liter.

A: ppm is a short form used for parts per million. It is one of the concentration units, just like mola...

Q: H3C H, NHCH3 NHCH3 H H

A: In Newman projection, front carbon is shown by a dot while the back carbon is shown by circle.