10 mL of 0.100 M Sn2+ was titrated with 0.1000 M Ce4+ to give the redox products, Sn4+ and Ce3+ in 0.10 M HCl. What is the potential after the addition of 10 mL of the titrant? standard reduction potential Sn4+/Sn2+ = 0.15 V Ce4+/Ce3+ = 1.44 V

Q: 2. Two emissions of light were observed. One emission (A) was at 410 nm and the other (B) was at 690…

A:

Q: Write a note on insertion reaction.

A: An insertion reaction is a chemical reaction where one chemical entity (a molecule or molecular…

Q: The standard heat of the reaction, C2H4(g) + 2Cl2 (g) --> C2HCl3(l) + H2(g) + HCl(g) is ∆Hr° =…

A: The change in the internal energy of a system is the sum of the heat transferred and the work done.…

Q: 3. Predicting Products: Draw the structures of the major organic reagents / products of the reaction…

A: Note : Free radical substitution reaction under light ( see below).

Q: 1. O3 2. (CH3)2S

A: Detail mechanistic pathway is given below

Q: Based on the phase diagram illustated below, what is the phase condition of the given two-component…

A:

Q: An aqueous solution at a temperature of 70 degC (158 degF) contains 18 mol & KNO3 is boiled to give…

A:

Q: Colligative property depends on the concentration and  not on the chemical identity of the solute…

A: Colligative property depends on the concentration and  not on the chemical identity of the solute…

Q: Consider the following combustion reaction: C3H8(g) + 5O2(g) --> 3CO2(g) + 4H2O(g) ∆Hrxn = -2044 kJ…

A:

Q: Type at least two definition/description /property/ example of an acid and a base that you could…

A:

Q: In the space below, write the wave function W, for a one-dimensional quantum harmonic oscillator in…

A:

Q: A В Ether Water- Which set up represent KD > 1 KD = 1 KD < 1

A: If the solute is more soluble in organic layer then KD&gt;1  If the solute is more soluble in…

Q: The property of the solution remains constant even if its composition  varies.  True  False

A: Solution is made up of two  components: solute and solvent. Solvent is present in major amount and…

Q: Initial Post: For your initial post, describe how you personally experience acid/base chemistry in…

A:

Q: Initial Concentration (mol/L) Rate of Appearance of C A (mol/L.s) 0.10 0.10 2.0 x 103 0.20 0.10 8.0…

A: Answer: Order of reaction with respect to a reactant in a chemical reaction is equal to the power of…

Q: Question 14 An analyst wanted to separate an essential oil which is partially immiscible in water…

A: Please find your solution below : Distillation is a process in which liquid is converted into its…

Q: Draw the enantiomer and one diastereomer for each compound below: OH H H3C COOH ii) OHC CHO HO H. ぐ

A: The compounds given are,

Q: ssume that a microwave oven operates at a frequency of 2.40 × 10" s-1 a. What is the wavelength of…

A: Given, Frequency, v = 2.40 × 1011 s-1

Q: What is the absolute configuration of the carbon in the given molecule below? Но- HO

A:

Q: If the same mass of Na,sO4 (MW: 142 g/mol) and K2SO4 (MW: 174 g/mol) were weighed and used for the…

A: Given: Mass of Na2SO4 and K2SO4 taken is the same (assuming 100 g).

Q: The rate constant for the decay of a radioactive element is 2.03 × 10⁻³ day⁻¹. What is the half-life…

A:

Q: Question 24 19.04 g of an unknown compound decreased the freezing point of 421 g of benzene (Kf=…

A:

Q: If you have 6.88 grams of sodium bicarbonate, NaHCO3, and you need a 1.00:3.61 mole ratio of…

A: Given: Mass of NaHCO3 = 6.88 g Mole ratio of NaHCO3:Na2CO3⋅H2O = 1.00 : 3.61 Known: Molar mass of…

Q: The pH of a 0.300 M solution of NaOAc is:   (For HOAC, Ka = 1.8 x 10-5) a. pH = 4.90 b. pH = 11.37…

A:

Q: The master formula states that Sucrose 850g and Purified water qs. ad. 1000mL. How many grams of…

A: Density required is 1.313g/ml,means 1.313 gm of sucrose need per gm of water.

Q: Which molecule has (R)-configuration? (Atomie mass : H=1; C=12; N=14) c) NH2 b) CH3 e) CH3 NH2 d) H.

A: Note : Give the priority to the atoms at chiral center according atomic no. Then the order of…

Q: An irregularly shaped stone was lowered into a graduated cylinder holding a volume of water equal to…

A: Density :-  The ratio of mass of a substance to the volume occupied by that substance under the…

Q: Balance each of the redox reactions for the conditions stated Label the oxidizing agent and the…

A:

Q: TRUE OR FALSE: The property of the solution remains constant even if its composition varies.

A: Given statement is :  The property of the solution remains constant even if its composition varies…

Q: The vapor pressure of pure CCl4 at 65oC is 504 mmHg. How many grams of naphthalene (C10H8) must be…

A: Given- Vapour pressure of pure CCl4=504 mmHg Weight of CCl4= 25.00 gram  Vapour Pressure of solution…

Q: Question 13 Given the following set-up: A C Ether - Water- Which set up represent KD > 1 KD = 1 KD <…

A:

Q: How much energy is released during the formation of 98.7 g of Fe according to the reaction below?…

A: Given reaction is :  Fe2O3 (s) + 2Al (s) ----&gt; Al2O3 (s) + 2Fe (s) , ΔHrxn = -852 KJ/mole  How…

Q: Q3. (A) Identify the following compounds as chiral or achiral.

A: Identify the compounds as chiral or achiral.

Q: Draw the structural formula of the following compounds. 4) 3-phenyl-2-pentene 5) 1,4-dimethylbenzene…

A:

Q: Which compound has lowest boiling point? A. 2-methylhexane B. 2-methylpentane C. Hexane D.…

A:

Q: Given is the phase diagram of water: Phase Diagram for Water Critical 217.75 Point D (Critical…

A: Answer: Raoult's law gives us the relation between lowering in vapor pressure and mole fraction of…

Q: - Cucl(aq) H2S(g) How many moles of copper(l) sulfide could be produced from 12.6 moles of copper(I)…

A:

Q: Specify the change (increase, decrease, no effect, or indeterminate) for the parameters with the…

A: Given:  Change in experimental condition Parameter   Decrease in the reaction temperature…

Q: Which is (are) the correct resonance structure(s) of the intermediate formed in the nitration of…

A: Detail mechanistic pathway is given below to find out the resonating structure

Q: Given the volume of 0.1416 M NaOH used determine the concentration of 16 ml sample each from…

A: Given that, the concentration of the NaOH is 0.1416 M. The volume of the aqueous layer is 16 mL. And…

Q: 2. Determine the molecular weight (molar mass) of gases at STP which have densities C a. 0.090 g/L…

A: At STP -&gt; T = 273 K P = 1 atm

Q: Based on the ternary phase diagram, a binary mixture of furfural and water will always split into…

A:

Q: Yesterday you ate a piece of garlic bread. It contains 13.9 grams of fat, 38.8 grams of…

A: Given, From a piece of garlic bread, person consumed Grams of fat = 13.9 g Grams of carbohydrates =…

Q: For the following example, identify the following: F2(l) → F2(g) A. at low temperature, the…

A: Here we have to determine the condition at which the given reaction F2(l) –&gt; F2(g) will be…

Q: 5. Consider the following half-reactions: F,(g) + 2 e Cu2*(aq) + 2 e Sn2*(aq) + 2 e → AР' (aq) + 3 e…

A: Which of the above elements or ions will oxidize Sn(s)?

Q: An oxide of nitrogen was found by elemental analysis to contain 30.4% nitrogen and 69.6% oxygen. If…

A: Calculate empirical formula and molecular formula....

Q: A student attempts to determine the molecular weight of an unknown liquid with a boiling point of…

A: Given that -  Boiling point of unknown liquid = 79.6°C  While lowering the vapour pressure,…

Q: (b) On the basis of 18-electron rule, identify the first-row transition metal for each of the…

A:

Q: An element X has 16 protons (p+1); 16 electrons (e-1) and 16 neutrons (n0). a) Write the ground…

A:

Q: What will happen to water if 1M of SALT is dissolve into it? the vapor pressure of water will…

A: Colligative property  The property depends on amount of solute particle  1) lowering vapour pressure…