SE 2. Balance the following reactions using oxidation number method. CHARACTER F2(8) + Al(s)→ F(ag) +Al3* (aq) Bi* (ag) + Mg(s) → Bis) + Mg2+* NE

Q: Activity 2. Write a balanced molecular equation describing each of the following chemical reactions.…

A: The answer is attached below-

Q: What is the major organic product formed in the following reaction? OH H2 CH3MGB. H3C- -CH3 H;O* OH…

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Q: 64. Elemental boron reacts with fluorine gas according to this balanced equation: och bu sbixo…

A: The given chemical reaction is: 2B(s)+3F2g→2BF3g

Q: CH3 Na,Cr207 ? HO H2SO4, H20 H3C CH3 H2SO4 Na -Cr-O-Cr-O Na 2 HO-Cr-OH

A: It is a oxidation of alcohol to ketone by sodium dichromate in sulphuric acid  Which finally gives…

Q: What is the normality of 50.0 ml Ba(OH), solution when titrated with 23.50 mL of o.250 N HCl?

A: Volume of HCl (acid) = 23.50 ml  Normality of HCl (acid) = 0.250 N  Volume of Ba(OH)2 (base) = 50.0…

Q: What is the result of adding more reactants when the reaction is at equilibrium?  The reaction will…

A: Given,  When adding more reactants to the reaction  at equilibrium the reaction will proceeds:

Q: 2.6 g of vegetable tissue was analyzed and it was found that it contains 3.6 mg of zinc What is the…

A: Amount of vegetable tissue analysed = 2.6g Amount of zinc found in it = 3.6mg or 3.6 x 10-3 g  So to…

Q: Label all carbons as C, CH, CH2, CH, in the line structure of diosmin i.e. a flavonoid natural…

A: Carbon has a valency of 4 which means it can be attached to four other atoms at a time. In the line…

Q: What chemical principles we learn in fermentation of wine inline with chemical reaction

A: Answer -  fermentation - Fermentation is a metabolic process that produces chemical changes in…

Q: Given the AH° and AS°, calculate the AG° values for the following reactions and indicate whether the…

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Q: How could following crossed-aldol reaction be performed to obtain the product selectively? ОН H.…

A: In cross aldol condensation reaction two different aldehyde or ketone are treated with base to form…

Q: Which of the following two amides will react more readily with a nucleophile? NH Why? 2.

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Q: 6) Evaluate (dS/a)T for a van der Waals gas. For an isothermal expansion, will AS be greater for an…

A: The solution is given below -

Q: Give the condensed structure for the following image:

A: Given structure is :  Given condense structure for the following image = ?

Q: Co,CH2CH3 CO,CH,CH3 NaOCH,CH3

A: In this question, we will find the starting material. So, we need to used retro-synthesis analysis…

Q: A 0.400 L sample of gas at - 55.0 degrees * C and a pressure of 2.15 atm is allowed to expand to…

A: According to the Boyle's law For a given mass of a gas at constant temperature, pressure is…

Q: There is nothing wrong with the reaction below. true or false

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Q: The unit of energy in atomic units is given by me (A) 1 E 16л* ,2+2 et (В) 1 E, 167’m,eh me 167°e,h…

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Q: HO. + H NOs / H2 S04 ? ->

A: When benzoic acid reacts with concentrated nitric and sulphuric acid, it forms m-nitrobenzoic acid…

Q: 106. A chemist carries out this reaction, beginning with 2.10 grams of NaBr and 3.25 grams of…

A: Given, Mass of NaBr = 2.10 g Mass of Pb(NO3)2 = 3.25 g Equation is :  2NaBr (aq) + Pb(NO3)2 (aq)…

Q: The pH of o.100 M of HCIO is 4.23. Calculate the Ka of HCIO. А. 7.87874 x 105 4.7683 x 10 8 C.…

A: Given,  pH of HClO = 4.23  Molarity of HClO = 0.100 M  Calculate the acid dissociation constant of…

Q: How many atoms are present in a Mg sample with a mass of 10.6 grams?

A: Given, mass of Mg sample = 10.6 g Number of atoms present in 10.6 g of Mg sample = ? Note: molar…

Q: 98. This equation shows the reaction of ethylene with molecu- lar bromine: C2H4 (g) + Br, (1) →…

A: Given-> Weight of C2H4 = 32.0 gm Weight of Br2= 172.0 gm

Q: For questions 31-34, please refer to the image below. A OA Question 12 31. How many covalent bonds…

A: Number of covalent bond in the given picture = ?

Q: a. Calculate the mmoles of l created on the reaction? 103 + 3 + H2O Reaction: b. The triiodide…

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Q: What types of forces exist between 12 molecules? O hydrogen bonding dipole-dipole forces ion-dipole…

A: In I2 the vander waals dispersions forces exist .that is this is dipole-diploe forces

Q: 1_Determine the volume of concentrated ammonia and the weight of ammonium chloride needed to prepare…

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Q: (Q85) Select all of the statements that are true regarding electrochemical cells: O In voltaic…

A: Electrochemistry deals with production of electricity from energy released during spontaneous…

Q: What is the value of milliequivalents of o.980 g of Na,CO3 (MW=105.99)? 9.25 meq 27.82 meq 18.49 meq…

A: Given,  Mass of Na2CO3 = 0.980 g  Molar mass of Na2CO3 = 105.99 g/mole  What is the value of…

Q: Formation water contains 10,000 ppm of NaCL, 15,000 ppm of MGSO4 and 8,000 ppm of CaCl2 . Calculate…

A: The answer is attached below-

Q: 17. What is the missing reagent in the reaction below? aq. HCI co.H A. CH2(COOE1)2, NaOEt C.…

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Q: B. Directions: Write expressions for Ksp for each ionic compound. 1. PbCl, 2. AgCl 3. Al(OH), 4.…

A: Solubility product constant (Ksp):

Q: The volume of a gas under standard atmospheric pressure (76 cm Hg) is 3277 cubic cm. What is the…

A: Given, At constant temperature, initial pressure ,P1 = 76 cm Hg Initial volume, V1 = 3277 cm3 Final…

Q: why milk soap rainbow experiment is related to art? why it looks creative,? and looks interesting.…

A: In addition to water, milk is also composed with fats and proteins.When we add food colouring it…

Q: (c) The radioactive decay of nuclides is a first order process. Strontium-90 decays via yttrium-90…

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Q: the 4th row, what is written above the the arrow? cl2 and

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Q: 2) When a certain freon used in refrigeration was expanded adiabatically from an initial pressure of…

A: The explanation nedd hand written,not possible in type format,as some symbol not available. I think…

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Q: Ketones and aldehydes react with sodium acetylide (the sodium salt of acetylene) to give alcohols,…

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Q: Identify the correct product in the following reaction. H,SO4 H2O Answer Choices: ОН (A) ОН (B) OH…

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Q: Label Electron geometry Molecular Geometry Bond angle

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Q: Tollowing comp (Enter your answer in numerical order as the row number(s) separated by commas, i.e.…

A: The compound that have the same number of carbon atoms can be compared by adding the number of C-O,…

Q: why milk soap rainbow experiment is related to art? why it looks creative,? and looks interesting.

A: This happens because the soap changes the surface tension of the milk, and this change in surface…

Q: 1) An example of equilibrium in everyday life is a book on a table at rest. There are two forces…

A: Since you have asked multiple questions we will answer the first one for you. To get the remaining…

Q: 5) Discuss the physical interpretation of any one Maxwell relation.

A: Maxwell equation describes How a electromagnetic field behaves in a generel medium. The main…

Q: How does understanding the calorie and carbohydrate level of your meal help you achieve a healthy…

A: Carbohydrates are a type of macronutrient found in many foods and beverages. Most carbs occur…

Q: explain why am etecteon cam eUst foo integere vatues of the preincipat quantam nymber ).e.) =…

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Q: PhgP-CH2 -CHO

A: This is witing reaction .the product of this reaction will be alkene

Q: Why would Hinsberg's Test fail with this compound? Explain. HO.

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Q: 117.7 The photochemical chlorination of trichloromethane (chloroform, CHCI,) in the gas to give CCl,…

A: To find: A mechanism which leads to this rate law when the chlorine pressure is high.