N-H I II III

Q: What is the best starting material to use to produce the tertiary alcohol shown without producing ad...

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Q: solution is prepared by mixing 7.05 grams of benzene (C6H6) in water to create a solution total volu...

A: Mass of benzene = 7.05 g Volume of solution = 100 mL = 0.1 L Molar mass of benzene= 78.11 g/mol  

Q: What is the chemical equation for this reaction? Al(OH)3 +  alizarin dye (yellow solution) ⟶reddish ...

A: Here we have to write the balanced chemical equation for the reaction of alizarin dye with Al(OH)3 .

Q: Write the net ionic equation that occurs when aqueous solutions of perchloric acid and sodium hydrox...

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Q: Discuss the stereochemistry of these compounds. Hint: this means saying how many diastereoisomers th...

A: Solution                        Given that  The stereochemistry of these compounds  Find these compo...

Q: Calculate the number of oxygen atoms in a  110.0g  sample of scheelite  CaWO4

A: Calculation of number of any kind of particles in a compound first have to know the number of moles ...

Q: Ammonium nitrate (NH4NO3), will decompose explosively to form N2, O2, and H2O, a fact that has been ...

A: Mass of ammonium nitrate = 2.6 kg  Mass of nitrogen = ? 

Q: Show complete solution. 1. Identify the a. shortest C-H bond b. longest C-H bond   2. Predict t...

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Q: Under certain conditions the rate of this reaction is zero order in ammonia with a rate constant of ...

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Q: Calculate the molarity of a phosphoric acid (H3PO4) solution that is 84% by mass phosphoric acid and...

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Q: Draw the Lewis structures with the correct molecular geometry using VSEPR Theory for C2H2.

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Q: 5. The solubility of CO2 gas in water is 25°C atmospheric conditions? (The partial pre obeys Henry's...

A: Given Data :  1. Molar concentration = 0.034 mol/L  2. Pressure P = 1 atm. 3. Partial pressure of CO...

Q: 8. A reaction has AH° = 100 kJ/mol and AS°=250 J/mol-K. Is the reaction spontaneous at room temperat...

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Q: d)the mole fraction of sucrose and water in 5.25% by mass sucrose

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Q: Although cannabinol and methyl alcohol are both alcohols, cannabinol is very slightly soluble in met...

A: Since polar solutes dissolve in polar solvents and non-polar solutes dissolve in non-polar solvents.

Q: Using significant figure rules, the answer of 213 miles / 4.2 hours is equal to which of the followi...

A: In Multiplication and Division, The LEAST number of significant figures in any number of the problem...

Q: Ferrocene is an aromatic organometallic compound that places an iron ion between two cyclopentadieny...

A: We have to predict the charge on iron ion.  

Q: What is the difference between optical activity/polarimetry vs. (R)/(S) configurations?  (+) seems ...

A: The difference between optical rotation or say optical activity and the absolute configuration of a ...

Q: What is the hydronium ion concentration in an aqueous hydrobromic acid solution that has a pOH of 12...

A: Hydrogen ion concentration is an important parameter of an aqueous solution. The concentration of th...

Q: Question 10 Which of the two directly affect the intensity of the IR signal? i. Whether the signal i...

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Q: How many moles are there in 7.14 × 10³⁵ molecules of O2 Use the format for solution • Given • Unknow...

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Q: A supporting electrolyte is usually added to the analyte solution to minimize solution resistan...

A: 1. SOLUTION - The correct option is (a) minimize solution resistance According to the question - Su...

Q: What is the product of the following reaction?

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Q: which one of the following will show only one 'H-NMR signal? ans. Isobutane None Neopentane Pentane ...

A: Protons ( Hydrogens ) which are on same chemical environment gives same 1H-NMR signal and those on d...

Q: Need help with e,d,g

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Q: What is the best choice as the major product for this reaction? NaCN он N=CH2 N. с. b. а. ОН OH NH N...

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Q: 2 How many electrons must each atom gain or lose to acquire an electron configuration identical to t...

A: Electronic configuration of the Nobel gases have been given.

Q: Using the figure, which part shows equilibrium between ALL phases of matter (solid, liquid, and gas)...

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Q: 1. IfH ions in the solution increases, a The more basic is the solution. b. The solution becomes neu...

A: Acidity and basicity of a solution can be measured by using pH scale. pH less than 7 means solution ...

Q: What is the function of the flame in AAS? O lonozation of sample O Atomization of sample O boiling o...

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Q: uation: Al,0,(s) + 6NAOH(1) + 12HF(g) 2Na,AlF, + 9H,O(g) 12.6 kg of Al,0,(s), 57.4 kg of NaOH(1), an...

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Q: (Q89) The hydrolysis of sucrose to form fructose and glucose is a first order reaction that has a ha...

A: Initial concentration of sucrose = 0.879M Final concentration of sucrose = 0.363M Half life time = 2...

Q: Which of the following statements is NOT true about Fermi Resonance? O t results from coupling of a ...

A: A multiple choice question based IR spectroscopy that is to be accomplished.

Q: Question 13 An ē at its excited state is stable unti it return to its ground state. If an ē jumped m...

A: When an electron absorb energy then it excite to the higher energy level and return back to lower en...

Q: The reaction that occurs at anode in a dry cell ans. Oxidation of Carbon Oxidation of Mn02 Oxidation...

A: We have to tell which reaction occurs at anode in dry cell.

Q: Determine Z and V for steam (H2O) at 250 °C (523.15 K) and 1800 kPa by the following: Ideal gas equa...

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Q: Match the word with the statement: Respiration Is needed to release energy from glucose in the body....

A: Given,  Match the word with the statement = ?   

Q: DRAW the line angle formula of CH3OH and HCN. Please follow the rules of drawing the line angle form...

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Q: 40. Based from the table, how would you describe the result from trial 1 to trial 3 of Low control? ...

A: A question based on tools in analytical chemistry that is to be accomplished.

Q: When ethanol (pKa 15.9) is mixed with sodium metal, sodium ethoxide is formed. 2 CH,CH,OH + 2 Na > 2...

A: Here we have to determine the spontaneity of acid - base reaction with sodium ethoxide with the foll...

Q: 4) During World War II, tritium (H) was a component of fluorescent watch dials and hands. Assume you...

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Q: In a chemistry experiment, what be some possible errors with regards to inaacuracy of data if you wi...

A: A question based on tools in analytical chemistry that is to be accomplished.

Q: Calculate the number of hydrogen atoms in a  110.0g  sample of ammonia

A: Mass of ammonia = 110.0 g  Number of hydrogen atoms = ? 

Q: Since the pandemic has hit, more people are growing their own gardens and processing the fruits of t...

A: Each quart jar requires = 6.05g alum So, 50 quart jars would require = 6.05*50 g = 302.5g alum % yie...

Q: Current Attempt in Progress How many moles of H2 and N2 can be formed by the decomposition of 0.227 ...

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Q: Under certain conditions the rate of this reaction is zero order in hydrogen iodide with a rate cons...

A: The rate of the zero-order reaction does not depend on the concentration of the reactant. For the ze...

Q: 3.28 Look at the following energy diagram for an enzyme-catalyzed reaction: (a) How many steps are i...

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Q: (Q83) The conversion of ammonium cyanate into urea is a second order reaction. If the initial concen...

A: Initial contact of ammonium cyanate = 1.796M Concentration of ammonium cyanate after 38 minutes = 0....

Q: 2. Predict the products of the following synthesis and combustion reactions. Afterwards, balanced th...

A: Given, a. P4O10 (s)  +  H2O (l)        c. C4H10 (g)   +  O2 (g)          d. CH3NH2 (g)  +  O2 (g)  ...

Q: In phase coupling increases the intensity. O True O False

A: In phase compiling to phase couple ,so intensity increases

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.