S(aq) + 2HCl(aq) → 2NaCl(aq) + H2S(g) c.   2Na(s) + 2HCl(aq) → 2NaCl(aq) + H2(g) d.   3KOH(aq) + H3PO4

Q: Hey, could you do q24 aswell?

A: The two reactant molecules are - carboxylic acid and an alcohol. H2SO4 acts as the catalyst whereas…

Q: what is the concentration of cl- ions in a 0.1 M solution of calcium chloride?

A:

Q: Find the mass of hydrogen gas produced by the reaction of 4.0g Al with excess sulfuric acid by using…

A: Here we are required to find the mass of hydrogen gas produced when 4gm of Al reacted

Q: QUESTION 17 What is the major organic product of the following reaction? BrH₂C ОА 00.0 ABCD Њс OH Br…

A:

Q: Which of the following correctly predicts the substances for the pairs listed below with the greater…

A: For the strength of intermolecular force, higher the attraction between molecules greater will be…

Q: Which of the following compounds contain an ionic bond? A) Br₂ B) Na3PO4 C) CCl4 D) NH3 E) H₂O₂

A: Which one of the following is correct answer

Q: Name the tripeptide using the three letter amino acid abbreviations separated by a hyphen. (For…

A: We have to name the peptide and find number of peptide bonds

Q: given: (i) (iii) (iv) Which one is more stable? Briefly explain your answer. Use a suitable formula…

A: Ans. i) As the left structure has 2kj/mol stearic strain which is less than the right form which has…

Q: A powder batch requires mixing 150 mg of oxazepam powder, 2 gr of dye, and enough lactose to make…

A:

Q: Which is the stereochemical relationship between this pair of molecules?

A: Ans: We can identify stereochemical relationship between two compounds by using R&S…

Q: Write the IUPAC names of the given carboxylic acids. O || H3CCHCH₂-C-OH CI I IUPAC name: || ||…

A:

Q: N Question 19.a of 25 Describe the structure, bonding, and properties of this organic functional…

A: What type of amine present in the structure given ?

Q: Provide the correct systematic name for the compound shown here.

A: Write name of the given structure-

Q: A student determines the iron(III) content of a solution by first precipitating it as iron(III)…

A: Given, Concentration of iron(III) nitrate solution = 0.539 M = 0.539 mol/L Volume of iron(III)…

Q: Which C-H bond has the lowest BDE?

A: Given : structure of molecules This is based on stability of radical.

Q: Which of the following will complete the reaction below? 1) H30* 2) L₁AIH4 O 1) 2 CH3MgBr/ether…

A:

Q: OH в

A:

Q: Draw the major product of this SN1 reaction. Ignore any inorganic byproducts.

A:

Q: . One teaspoon of sertraline 20 mg/mL must be mixed into eight fluid ounces of water before…

A: 1 teaspoon of sertraline is mixed with 8 fluid ounces ( 8 fl oz ) of water  We need to express the…

Q: 10 Consider the following reaction: CS₂ (g) + 4 H₂ (9) CH4 (9) + 2 H₂S (g) Calculate the value of…

A: Given, CS2(g) + 4H2(g) <==> CH4(g) + H2S(g) At equilibrium, concentration of all the species…

Q: Specify the local electron geometries about the atoms labelled a-d. Unshared electron pairs affect…

A:

Q: Iron metal, Fe, and chlorine gas, Cl₂, react to produce iron (III) chloride, FeCl3. 2 Fe (s) + 3 Cl2…

A:

Q: 06 Question Calculate the wavelengths of the following objects: 1st attempt Part 1 a muon (a…

A: Calculate the volume of the following object-

Q: IV Nylon-6,6 (shown below) is a polymer used in parachutes. Identify the monomer(s) used in the…

A: Nylon-6,6 polymer is formed from the two monomer (II) and (IV) through condensation . Option B is…

Q: QUESTION 16 What is the name of the molecule below? O 2-methyl-4-butanone 3-methylbutanoic acid O…

A: We have to predict the name of the given compound.

Q: OH Stereoisomers are isomers that differ in spatial arrangement of atoms, rather than connectivity…

A: we have to determine the relation between the given structures

Q: A chemist titrates 90.0 mL of a 0.4988 M butanoic acid equivalence. The pK of butanoic acid is 4.82.…

A: INTRODUCTION: Hydrolysis of salt: The incident of interaction between cation and anions of the salt…

Q: What pressure of CO2 is required to keep the [CO2] = 0.12 M in soda at 25 °C?.. kH = 3.4 x 10−2…

A: [CO2] = 0.12 M kH = 3.4 x 10−2 M/atm  Pressure of CO2 is required =?

Q: Draw all of the products formed in each reaction. Include charges and counterions. (Ctrl) NaOH M- НО…

A:

Q: These weren't answered here... What are the answer of these? Limiting Reactant= moles of limiting…

A: Given that, the neutralization reaction between HCl and NaOH. Also, given that, the number of moles…

Q: State your interpretation of the meaning of the slope for the first graph you prepared of Volume of…

A: Here, it is given to interpret the slope given in the graph of the question .Let's discuss.

Q: Draw the structure of 2-bromo-4-methylaniline in the window below.

A: Here we are required to structure of 2-bromo-4-methylaniline.

Q: How many milligrams of piroxicam is required to make 5 solid ounces of 1:270 (w/w) piroxicam gel?

A:

Q: In a test tube, dissolve 10 drops of methanol in 3 ml. of water. Oxidize a copper wire spiral by…

A:

Q: A sodium hydroxide solution is to be standardized using KHP (99.5% purity, MW = 204.22). A 1.500-g…

A:

Q: Energy R A Wi B D E Reaction Co-ordinate 1. How many steps are there in the reaction? choose your…

A:

Q: Lattice energy for XiCl2 -1900. kJ/mol First Ionization energy of Xi  400. kJ/mol Second Ionization…

A: We can calculate ∆H°f by using burn Haber cycles.

Q: QUESTION 12 Consider the following intermediate in the mechanim of a Fischer esterification, what is…

A:

Q: THE SLOPE OF THE LINE IN THE FOLLOWING GRAPH IS: -35.0 -35.2 In K = -AHIRT+AS" /R In K-10,749/T-27…

A:

Q: When methanol, CH3OH, is burned in the presence of oxygen gas, O2, a large amount of heat energy is…

A:

Q: What volume of water vapor in liters could be generated at 1.02 atm and 353. K by the combustion of…

A:

Q: Hd 14 12 10 00 5 4 2 0 0 Titration Data 0.5ml Volume (ml) 1.0ml 2ml

A:

Q: The heat of vaporization for water is 540 cal/g.  How many kilocalories are needed to change 5 g of…

A: Heat capacity is defined as the ratio of heat energy absorbed by a substance to the temperature…

Q: Use the interactive to observe the temperature change that results from burning various fuels in a…

A: Fuel value is the amount of energy released when 1unit of fuel is completely burned.

Q: When the following equation is balanced properly under acidic conditions, what are the coefficients…

A: The unbalanced redox reaction is: Pb2+(aq) + Cr3+(aq) → Pb(s) + Cr2O72-(aq)  While balancing a redox…

Q: Include structure(s) for the product(s) in the following reaction and upload a jpg image of your…

A:

Q: The degree of unsaturation, or index of hydrogen deficiency, is the number of pi bonds plus rings in…

A: Given compounds: (a) C9H12 (b) C14H18 (c) C10H8N2 We have to find the degree of unsaturation of…

Q: Classify each formula or structure as a carboxylic acid, an ester, or an amide. Carboxylic acid…

A: Organic compounds are compounds containing carbon and hydrogen atoms.

Q: Rank in terms of decreasing acidity and explain briefly.

A: Strength of acidity of alcohol depends on two factors :  Ability to loose H+ ion  Stability of…

Q: B. OC. Which of the following is correct? OA NO INHIBITOR Km (mm) Vmax (umol)-1 sec 0.1 OD. O E. -2…

A: The given plot represents the Lineweaver-Burk plot with and without inhibitors.

Polymers

Polymers are naturally occurring or synthetically produced large molecules or compounds which are made up of series of repeating units called monomers. They are joined together by chemical bonds. The term polymer is coined from Greek roots meaning 'many parts' and are found almost everywhere from the plastics bags to the rubber of our tires to our DNA strands.