C. H. シート CH3CH2CH2

Q: After a student determined the pK values of a H3PO4 by titration, she realized that she had recorded...

A: In the titration, pka Value is determined by titration with H3PO4 with NaOH. Molarity of NaOH Used i...

Q: Identify the functional groups in each of the following compounds CH3 CH2 O CH3  CH3 S ---- H I2 CH...

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Q: An aqueous solution at 25 °C is 14.4% HNO, by mass and has a density of 1.054 g/mL. What is the pH o...

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Q: Table 1. Raw titration data Trial 1 50.00. M L 24.500mL Trial 3 33.000mレ 9,500ML Trial 2 Initial Bur...

A: Stock molarity (M1) = 10.0 M Volume of stock (V1) = 20.000 mL Final volume (V2) = 100.000 mL   The q...

Q: 2.  This theory tells that the reactant should for an activated complex and overcome the energy of ...

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Q: Molar concentration of Fe(NO), Q.02m Molar concentration of NaSCN CN_Q.D01M Standard Solutions Blank...

A: Thus 1 mol of Fe(NO3)3 reacts with 1 mol of SCN- to form 1 mol of Fe(SCN)2+ Note: As per our company...

Q: For the substitution reaction. Draw the structure of the intermediate that forms in the rate determi...

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Q: 1-10716-2022 Wtr / Chemistry- Unit 2 Chemical Reactions Chapter 3 Pages 84-187 / Balance Chemical Eq...

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Q: If 500ml of 0.1F lead nitrate solution is added to IL of 0.25F potassium iodate, calculate : a. numb...

A: 500 ml Of 0.1M lead nitrate is added to 1L 0.25M potassium iodate. The reaction is precipitation rea...

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Q: Answer the questions about sulfur tetrachloride, SCl4, a molecule with an expanded octet. There are...

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Q: om Table A-26. Assume the water in the products is in the vapour form.

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Q: 2- The formation constant of the following reaction is [Cu(NH))4 +4H;0 [Cu(H;O)F +4NH3 A) Multiplica...

A: 2) the given reaction is completed via four steps, the formation constant is multiplicative and it w...

Q: draw the expanded structural formula for the product formed when each of the following is reduced by...

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Q: A solution is prepared by dissolving 10g of glucose in enough water to make 500mL of solution . Calc...

A: Given,  A solution is prepared by dissolving 10g of glucose in enough water to make 500mL of solutio...

Q: List the four characteristics of alkanes. Use the paperclip button below * Student can enter max 350...

A: Alkanes 

Q: aler completng the lab. Answer in the space provided. 1. A student reacted 0.500 g of Pb(NO1)2 with ...

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Q: Silanone (SİH2O) and silanol (SİH3OH) are species believed to be important,in the oxidation of silan...

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Q: . Calculate the mass of hydrogen bromide once bromine combines with 24.3 L of hydrogen. a) Write and...

A: When hydrogen reacts with bromine ,it gives hydrogen bromide. At STP volume of 1 mol of gas is 22.4 ...

Q: What is the molarity of ZnCl2 that forms when 25.0 g of zinc completely reacts with CuCl2 according ...

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Q: 2,3-dimethylheptanoic acid 3,3-dichlorohexanoic acid B-iodo-4-bromo-hexanoic acid 3-chloro-4-bromohe...

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Q: SO, Na + HCI → ? + NaNO2 → ? -N=N-

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Q: A 34.0% sulfuric-acid solution has a density of 1.25g/mL. How many grams of H2SO4 are contained in 1...

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Q: Does a reaction occur when aqueous solutions of ammonium acetate and aluminum sulfate are combined? ...

A: Let's write the molecular reaction equation between ammonium acetate and aluminum sulfate.

Q: Saved ncept- Calculate the partial pressure of hydrogen gas Hydrogen gas, oxygen gas, and water vapo...

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Q: A 0.344-M aqueous solution of a weak acid has a pH of 3.39. Calculate Ka for the acid. Ka = Submit S...

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Q: 3.  Which of the following is NOT considered to be a factor for effective collisions? Select one: ...

A: for effective collisions molecule should have  molecules must be under go collision with proper orie...

Q: 2. What mass of water can be heated from 0.00°C to 25.0°C with 90,000 J of energy?

A: 2) heat required q = m (g) × specific heat ( J / g k )× T (k) q = heat in joul  m = mass in g  C = s...

Q: Theoretical background on how strength of acid affects electrical conductivity with reference to deg...

A: Strong acid is an acid which dissociates completely in solution to give the hydrogen ions whereas a ...

Q: Make a schematic diagram for the procedure below: A. Constant weighing of the crucibles Bring two ...

A: A question based on analytical process that is to be accomplished.

Q: 1. Determine the volume of occupied by 0.0123 pounds of carbon dioxide gas at STP. I kg = 2.2 pounds

A: Given,  0.01523 pounds of CO2 at STP 

Q: The electrons in the outermost orbital determine the physical and chemical properties of the element...

A: Valence electrons are electrons in the outermost cell of an atom .      For example oxygen has six v...

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Q: Question 43 If you increase the concentration of your electrolyte solution, what will be the value o...

A: Ionic strength is a measure of the electrical intensity of a solution containing ions. 44- Given -&g...

Q: What is the weaker acid, NH3 (ammonia) or [NH4]Cl (ammonium chloride)?

A: between  NH3 (ammonia) and [NH4]Cl (ammonium chloride), ammonia is a base and ammonium chloride is i...

Q: SOCI, HO heat O:

A: When carboxylic acid react with SOCl2 forms the acyl chlorides 

Q: che concentrations of H3 O and HCOO¯ in this solution. (K on of H3 Ot M %3D on of HCOO- M %3D

A: Given, Moles of acid = 0.133 mol Volume of solution = 0.442 L Concentration of Acid = 0.133/0.442 = ...

Q: Write the name of the following compounds. 1. Zn Cl2 = 2. Cr203 = 3. Na H = 4. KCIO4 = 5. Al2 (SO4)3...

A: A question based on molecules that is to be accomplished.

Q: Calculate ΔH for 1 g-mol SO2(g) that is cooled from 811.5 K to 172.15 K at 1 atm.  BP of SO2 at 1 a...

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Q: Complete and balance the following half-reaction in basic solution SO3²-(aq) → SO:²-(aq)

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Q: What mass of calcium chloride (CaCl,) are added when the boiling point of water increases from 100.0...

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Q: 2 - Explain the bonding, hybridization and geometry of carbon nanotubes that are used to help store ...

A: For storage of energy, the electronic properties of graphene is the mostly  used. However the physic...

Q: Please note that "geometry" refers to the molecular or ionic geometry. H-N-H A. The Lewis diagram fo...

A: Here we have to determine the elctron geometry and shape of the following chemical species.

Q: The decomposition of ammonia on a tungsten surface at 1100 °C NH, 1/2 N, + 3/2 H2 is zero order in N...

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Q: A useful application of oxalic acid is the removal of rust (Fe203) from, say, bathtub rings accordin...

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Q: Identify the electron pair geometry of carbonyl chloride (COCl2), iodine trichloride (ICl3), and sel...

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Q: What is the volume of Hydrogen gas that was produced at the action of dilute sulfuric acid to 32.7g ...

A: Given, H2SO4 + Zn ➝ ZnSO4 + H2 Mass of Zinc (Zn) react = 32.7 g Volume of hydrogen (H2) gas produced...