E* OH OH OH OH OH OH REACTION A REACTION B REACTION C REACTION A REACTION B O REACTION C O ALL ARE EQUALLY FAVORABLE O CANNOT BE DETEREMINED FROM THE INFORMATION PROVIDED

Q: 1. 10, 2. SO,2- 3. CIO,

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Q: Calculate initial concentrations added to the test tube, the dilution factor must be taken into cons...

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Q: Chemical Laboratory (Lesson on Titration): What makes bromocresol green and why is phenolphthalein s...

A: Bromocresol green made from bromocresol green powder dissolved in ethanol. It is a pH indicator that...

Q: a)Amount Hcl available for neutralization by antacid (9) Amoont Moles NAOH required to reach stoichi...

A: Volume of NaOH used = 10.0 - 7.60 mL = 2.4 mL Molarity of NaOH = 1 M Molarity of HCl = 1 M

Q: What mass of H2SO4 would be required to prepare 750. mL of a 0.150 M H2SO4 solution?

A: Given, Molarity of H2SO4 solution = 0.150 M = 0.150 mol/L Volume of H2SO4 solution = 750. mL = 0.750...

Q: The colorless solution of an unknown solid turned blue litmus red and emitted an odor of ammonia upo...

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Q: Given 9.4 moles of Ca, the mass can be calculated as: (Hint: Molar mass of Ca is 40 g/mol). O a. 9.4...

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to ...

Q: What is meant by metastable ion? How are such transitions detected in mass spectroscopy?

A: Answer - metastable ion - According to the question - Metastable ions are those that dissociate en r...

Q: Write the products of the following reactions: (all reactions are a nitration) 1. H*

A: Aldol reaction will occur

Q: A Br, B Br Br Br

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Q: Effect of Common Ions on the Solubility of Ca(OH)2 Answer the concentrations and solubility in 3 sig...

A: Given:  Concentration of the standardized HCl solution = 0.198 M

Q: pH

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Q: f I have 3.6 liters of gas at a temperature of 36 0C and a pressure of 4.6 atm, what will be the pre...

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Q: A chloride ion is added in a solution containing 4.144g/L of Pb** and 1.088g/L Ag*. Determine the ch...

A: Given: Concentration of Pb2+ = 4.144 g/L Concentration of Ag+ = 1.088 g/L To determine: The chloride...

Q: Give each detailed examples of the five conditions of chemical changes 1) color change 2) formatio...

A: 1) color change : When the lead nitrate solution and potassium iodide solution react together then t...

Q: 9-10) In going from a pH of 14 to a pH of 1, the (a-amino, a- carboxyl) group of an amino acid will ...

A: The variation of pH is an important factor for deciding the overall charge on any amino acid due to ...

Q: Explain the formation of precipitate in the  A. Combination of iodine solution and carbon tetrachlo...

A: A .The I2 molecules in iodine and the CCl4 molecules in carbon tetrachloride are both held together ...

Q: How many joules of energy are needed to raise the temperature of an item 55 degrees if the heat capa...

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Q: me Me Me (41 (3) Me Me Me Please predict C signals and H signals including coupling patterns for thr...

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Q: Which of the following IS NOTa structural isomer of hex-1-ene (C&H12)? 04-methylpent-2-ene hex-3-ene...

A: isomers are molecules with identical molecular formulae  that is, same number of atoms of each eleme...

Q: The following compounds are of interest in pharmaceutical chemistry, since they are part of the synt...

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Q: what is missing to comprete the tho reactian patnuay below? HO 1) OH 2)

A: For these two examples, in one reaction less substituted alcohol is the major product and in other o...

Q: between CO2, water temperature, pH, and 02 evels. The emphasis should be on how they are all connect...

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Q: What is the mole fraction of ethanol, CH;CH20H, in an aqueous solution that is 20.0% ethanol by mass...

A: Requested question number 2. The concentration of aqueous solution ethanol (CH3CH2OH) = 20% ethanol ...

Q: Unknown Spectroscopy Practice Problems: Problem #9 What hydrocarbon (hydrogen and carbon only) formu...

A: We have to predict the hydrocarbon formula, degree of unsaturation , ir spectra sources and structur...

Q: Gnraphite and iodine are non-metals but they shine. Explain it withlsuitable yeasons.

A: Periodic table mainly consists of metals, non metals and metalloids. Metals are present on the left ...

Q: 3. Predict the no. of lines and draw the EPR spectrum of Cu(acac):(NH3)2]* with their intensity rati...

A: This Question is based upon EPR Spectroscopy.

Q: Solid zinc hydroxide and solid aluminum hydroxide are in equilibrium with a solution containing 9.61...

A: Given,  Solid Zn(OH)2 and solid Al(OH)3 are in equilibrium with a solution containing 9.61 x 10-3 M ...

Q: stoichiometry

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Q: a) AIBN Meo

A: AIBN Azobisisobutyronitrile has the formula [(CH3)2C(CN)]2N2. It is used in polymerization reactions...

Q: 9. What weight (in grams) of H SỐ Would be needed to make 750.0 mL of 2:00M solution? 10. What volum...

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Q: Defermine the following for a 0.9%m/v of saline solution at 25°C. The density of the solution is 1.0...

A: The freezing point elevation, boiling point elevation and osmotic pressure of a 0.9 % m/v of a salin...

Q: Given 4.08 X 1023 molecules of A, the number of moles of A is calculated as: O 4.08*10^-23/(6.022) O...

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Q: Draw gulose and glucose in Haworth projections; make a reducing sugar and a non-reducing sugar for t...

A: Details description is given below

Q: The colorless solution made from an unknown white solid turned blue litmus red. The flame test showe...

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Q: how catalysts are used in industry,in agriculture,or in the treatment of contaminated soil, waste, o...

A: The catalyst are used to proceed the chemical reactions to form products,like fertilizer.The Catalys...

Q: The pH of a water sample is found to be 6.3. It is titrated with 4.5mL of 0.02 N NaOH to a pH of 8.3...

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Q: For the titration of 10 mL of 0.15 M acetic acid with 0.1 M sodium hydroxide, determine the pH when:...

A: Detail mathematical calculation for pH determination is shown below

Q: Liquid octane (CH,(CH,) CH,) will react with gaseous oxygen (0,) to produce gaseous carbon dioxide (...

A: Limiting reagent = The reagent that consumes firstly in the reaction and limit the amount of product...

Q: what are the grams of excess reactant, A reaction mixture initially contains "22.35" g Fe2O3 and 14....

A: Given reaction: Fe2O3(s)+3CO(g)→2Fe(s)+3CO2(g) The reaction mixture initially contains 22.35 g of Fe...

Q: How many calories would be required to melt 45g of water?

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Q: What is the pH of a solution with 10.0mL 0.1M NH3 and 0.15mL 1.0M HCl ? Kb = 1.8x10^-5

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Q: Calculate the pH of a buffer solution made from 0.30M hydrofluoric acid and 0.70 sodium fluoride aft...

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Q: Write the products of the following reactions: (all reactions are a nitration) 2. H* HNO3 (MECO),0

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Q: Write the chemidl reaction for the following equilibrium constant: HI K» x P,

A: Given: Kp=PHI2PH2×PI2

Q: The following compounds are of interest in pharmaceutical chemistry, since they are part of the synt...

A: Here we have to synthesize the given target compound by 2-chloromethylthiophene by multistep reactio...

Q: Above solution: 0.140 g of an unknown solute is dissolved in 7.88 g of cyclohexane (C6H12). The free...

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Q: Draw the structural formulas for the carboxylic acid chloride molecule used to make each of the foll...

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Q: Write the reaction to obtain 2-nitrothiophene, in which the conditions allow you to obtain this prod...

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Q: I. HNO3 and NaNO3 can constitute a buffer solution. II. HCOOH and NaCH3COO can constitute a buffer s...

A: A buffer solution is that which resist the change of pH after adding small amount of acid or base to...