What is the correct procedure in diluting a concentrated acid solution? A add the acid to the water slowly with stirring B add the acid to the water as quickly as possible add the water to the acid as quickly as possible (D add the water to the acid slowly with stirring

Q: Please answer questions 1 & 2 and show your work. 1. A 0.77 mg sample of nitrogen reacts with clori...

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Q: List down five basic commercially available products that contain organic compound/s Example Organi...

A: Organic chemistry is the study of carbon compounds There are numerous examples of organic chemistry ...

Q: Convert the

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Q: Kc for the decomposition of ammonium hydrogen sulfide is 1.8 ´ 10-4 at 25°C. NH4HS (s)  NH3 (g) + H2...

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Q: 4.What is the heme oxidation state in cytochrome c following treatment with sodium ascorbate??

A: The reducing nature of the given reagent is not so strong, hence it only involves reduction w.r.t tr...

Q: Beer's Law Plot Absorbance M [Cu*2] unknown: Method a = Method b = %3D

A: Lambert-Beer’s law is one of the most important rules in the chapter of photochemistry. The mathemat...

Q: 2. The mass spectrum of a hydrocarbon is shown below. Use the Rule of 13 to determine a molecular fo...

A: We have to predict the possible structures.  

Q: A novel compound named “sanaoline” with a partition coefficient (KD) of 6 was extracted from 5.0 gra...

A: Formula for partition coefficient w  = W[KD V/(KDV +v)]n Where w is reaming amount of sanaoline = ?...

Q: Give IUPAC names for the following alkanes, and convert each drawing into a skeletal structure. 3-20...

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Q: Which of the following structures would be expected to show the parent molecular ion peak of [M] = 9...

A: We have to tell among the given compounds which of the structures show parent molecular ion peak at ...

Q: Compute the molecular formula of the following a. 19.1% Sn and 80.9% I b. 25.9% Fe 74.1 Br

A: Given,  a. 19.1% Sn and 80.9% I b. 25.9% Fe 74.1 Br Compute the molecular formula of the following =...

Q: Question 10. Based on the electrostatic potential surface (EPS) maps of indole, benzene and pyridine...

A: The answer is given below

Q: Model suggests that the interior of Uranus and Neptune do not have metallic hydrogen because Choose ...

A: Given that : We have to identify the reason why the interior of Uranus and Neptune do not have metal...

Q: How do you calculate molarity of vinegar when vinegar is 5% by mass acetic acid and it's density is ...

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Q: What mass of ammonium sulfate, (NH4)2SO4 must be added to prepare 200.0 g of a 3.5% solution of ammo...

A: 3.5% Solution of (NH4)2SO4 means 100g solution of ammonium sulfate contains 3.5g (NH4)22SO4.

Q: OMe Br H,N

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Q: - molar heat of combustioN

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Q: 2. Show the structures of the missing substance(s) in each of the following acid-base equilibria. Wr...

A: Given incomplete reactions are : Show the structures of the missing substances in the given reactio...

Q: Ph Ph

A: The coreactant for the given transformation is aldehyde and reaction proceeds in basic medium. 

Q: 21. What is the order of a reaction where each successive half life gets longer and is dependent upo...

A:   The half-life of second-order of a reaction:  t1/2 =  1K[A]∘  In the second-order reaction, the ha...

Q: How many grams of NaCl are in a 5.89 mol/kg solution that was made from 979.5 g of water?

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Q: At a certain temperature, the equilibrium constant, Ke, is 6.12 × 10-3 for the reaction Cl,(g) = 2Cl...

A: The given reaction is : Cl2(g)  ⇌  2Cl(g) Kc for the reaction = 6.12 x 10-3 Mass of Cl2 = 2.69 g Vol...

Q: toms are there in 400.5 grams of Silicon? A V-M. G a. b. 6.77 X 1027 atoms 8.58 X 1024 atoms С. 1.50...

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Q: 19. The normal boiling point of pure water is 100oC. What is the boiling point of an aqueous solutio...

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Q: 17. A solution is prepared by dissolving 32.5 g of glucose (180.156 g/mol) in 593. g of water (18.01...

A: Molality is defined as the number of moles of solute dissolve in 1kg or 1000g of solvent.  So here w...

Q: 1. The combustion of a sample of aluminium produces 0.25 mol of aluminium oxide and releases 419 kJ ...

A: The combustion reaction of aluminum is given by: Als + 34O2g  → 12Al2O3s The enthalpy change in stan...

Q: Calculate the mass of Silver (Ag) in Silver Chloride (AgCl) when 8.26 g Magnesium Chloride (MgCl2) r...

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Q: но. CH;0,

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Q: 8. Propose a structure for the compound having the mass spectrum shown below. Identify the major fra...

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Q: CO concentration o

A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...

Q: What organic product would you obtain from reaction of 1-pentanol with CrO3, H2O, H2SO4?

A: Structure of  1-pentanol  is CH3-CH2-CH2-CH2-CH2-OH which is a primary alcohol. 

Q: 1. HBr + 02 НООBr (slow) - (8) 2(g) () 2. HOOBr +HBr (fast) - (8) 2{HOB" + HBr H,O« +Brx} (fast) (8)...

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Q: Multiple Choice: 1. The name of the compound PCl5 is A. Phosphoric chloride        B. Phosphorous pe...

A: Question 1 : Structure of PCl5 :

Q: Which chemical is a good neutralizing agent for an acid spill? A Ba(OH)2 (В) NaHCOз (С) NaoH (D Nazs...

A: To determine chemical as a good neutralizing agent for an acid spill

Q: H2 reacts with ClF. Someone thinks this is the mechanism:                               H2(g)  +  C...

A: Given, The reaction mechanism,       H2(g)  +  ClF(g) → HCl(g)  + HF(g)       HCl(g)  +  ClF(g) →  C...

Q: 5. Identify the sequence of arrow-pushing mechanisms a) OH CH OEI CH, CH :o: : H. EIOH CH CH b) -H,0...

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Q: Balance the following equation by writing the coefficient for HF() BF3(g). H20(1) B203( s) + HF() → ...

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Q: Use the References to access important values if needed for this question. a. Use strain energy incr...

A: One 1,3-diaxialinteraction creates 0.9 kcal/mol of energy.  And gives instability to the compound. 

Q: Water and chloroform has a partition coefficient of 5.00. A 50.00mL sample of a 8M aqueous solution ...

A: The distribution constant or the equilibrium constant, K is called the partition coefficient which i...

Q: (c) The alkyl halide cis-1-bromo-4-methycyclohexane (A) undergoes a substitution reaction when treat...

A: We are given three part of an organic problem based on stereochemistry of organic molecules. 

Q: Draw a reasonable mechanism for this reaction. Interactive 3D display mode Ph Ph-P=CH, CH2 Ph

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Q: Calculate what volume of concentrated hydrochloric acid, 37.2 % (w/w), that you would need to produc...

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Q: As part of an experiment to determir measures the volume of a solid sample. Her four trials yield vo...

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Q: Which of the following salts acts like an acid when added to water? potassium nitrite e. both a and ...

A: Acid is substance which release hydrogen ions and base is substance which release hydroxyl ions when...

Q: Which of the following compounds contain primary (1°) radical carbons? II III IV A) Only I B) Only I...

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Q: Select whether the factor will either SHORTEN or LENGTHEN the characteristic of the dosage form.   ...

A: The answer are as follows:  

Q: 1. The reaction between the iodine(I) cation and the pyridine is best understood as a Lewis acid- Le...

A: 1. We have to write the chemical equation for the reaction between the iodine (I) cation and the pyr...

Q: Which of the following statements concerning the limiting reactant is/are correct? The mass of the l...

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Q: Is the compound CrBr2(s) as a strong, weak, or nonelectrolyte upon dissolving in water.

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Q: at kind of reaction doe

A: Addition reaction is defined as a reaction in which 2 reactants add together in order to form a sing...