Collision Theory and Rates 1. Describe how the activation energy of a reaction affects the overall rate of the chemical reaction.

Q: 2. Rank the following substances in order of increasing acidity: (CH;)2CHOH HCEE CH, (CF3)2CHOH,…

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Q: What is the purpose of the acetate buffer?

A: Acetate buffer is nothing but a mixture of acetic acid and sodium acetate. It is a buffer because it…

Q: 1. The material with this label below on is: I. Highly hazardous II. Moderately hazardous III. Very…

A: 1. The material with this label on the chemical leads to the toxicity of the compound.  This…

Q: Answer all questions

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Q: In the trigonal bipyramidal arrangement, why does a lone pair occupy an equatorial position rather…

A: In a trigonal bipyramidal structure, the angle between equatorial positions are 120o and that of…

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A: Fe3O4 reacts with carbon monoxide to form iron and carbon dioxide. The equation for the balanced…

Q: 6. Discussion 2. How suit the (Pb) of product with the molecular weight?

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Q: . The equation for the synthesis of ammonia is N 2 + 3H 2 à 2NH 3 . How many moles of H 2 are needed…

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Q: Write the correct IUPAC name (old or new) of the structure below. Always capitalize the first…

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Q: 2) el (a) In brief terms, provide an account of nuclear instability, making use of the Nuclear chart…

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Q: For alkaline earth metal carbonates, what is the trend of their thermal stability descending the…

A: For alkaline earth metal carbonate:-  Thermal stability of alkaline earth metal carbonates increases…

Q: Predict the major organic product for the following reaction. Be sure your answer accounts for…

A: In this question we have to tell the product of the reaction.

Q: (b) molecule. Given atomic masses of H and Cl are 1.008 and 35.45 amu, respectively The first line…

A: For pure rotational spectrum, the energy of transition is given as, εJ=h8π2IcJ(J+1)…

Q: QUESTION 5 Which type of fibers result in a more isotropic composite? O Only long aligned fibers O…

A: Fibre have different strength and properties. Fiber orientation is important parameter that…

Q: What is the molality of a solution containing 100 grams of glucose (C6H12O6, molar mass = 180.2…

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Q: Draw a structural formula for the product formed upon hydroboration/oxidation of the alkene below.…

A: It is an example of hydroboration reaction  Here we are required to predict the product of the…

Q: What is the electron configuration of Ar (argon)?

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Q: Solid copper(II) chloride forms a hydrate of formula CuCl2 ⋅ xH2O. A student heated a sample of…

A: Here we are required to find the percentage of water.

Q: Question 4 What is the order of reaction with respect to the individual concentration and over all…

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Q: Many chemical solutions are mixed as percent concentrations. When working with a dry chemical, the…

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Q: How much time in minutes would it take for a 2.301 g sample of 3H to decay to a mass of 1.789 g if…

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Q: 1. What structural feature is responsible for the reducing property of carbohydrates? 2. What is the…

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Q: 8. Suppose you were asked to prepare a 250 g chocolate mousse which is a 35% chocolate, 30% cream,…

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

Q: What is the coordination number and the geometry(s) around the metals? [Co(en)2(H2O)(CI)]s[Ni(CN)4]2…

A: Given complex is :  [Co(en)2(H2O)(Cl)]3[Ni(CN)4]2  What is the coordination number of Co = ?…

Q: PROBLEM 4: In the titration of 100 ml of weak acid, 27.63ml of 0.09381M of needed to reach the…

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Q: 3. Calculate K for the reaction of oxygen with nitrogen to give nitrous oxide. Nzie) + Oze) > NO e)…

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Q: Identify the acid and base on the left and the conjugate acid and conjugate base on the right:

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Q: Molecule A is more acidic compare to the molecule B? Why explain

A: In this question, we will discussed about why molecule-A is more acidic than molecule-B.  molecule…

Q: 1. Give the IUPAC names for the following compounds: la) CH3 (b) он CH3CHCHCH2CH3 CH2CH2CH, Ic) он…

A: Hi  Thank you for  question.  But i have been asked to solve only part 1. So please if you want more…

Q: What are the advantages and disadvantages of using external standards in instrumental analysis?

A: • External standards are the most common form of standardizations - external standards are prepared…

Q: 2. Balance the following redox reactions in acidic solution a Fe2* + Cr,0,2- + H* → Fe* + Cr* + H,O…

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Q: Assuming 100% dissociation of solute, what would be the freezing point depression for an aqueous…

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Q: The vapor pressure of pure water at 85°C is 434 torr. What is the vapor pressure at 85°C of a…

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Q: 9. Calculate the mass of silver phosphate solid that will precipitate when 50.0 ml. of 0.200 M…

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Q: SN1, SN2, E1, or Ed NacN PMSO

A: In this question we have to tell the product of the reaction.

Q: 1) What is the concentration in g/mL and g/L of a solution made up of 28g KBr in 88 mL of solution?…

A: Here we are required to find the concentration of Kbr solution in g/ml and g/L units

Q: Draw the expected product of the following reaction. CH3 Na, NH3

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Q: What weights of citric acid and/or its various salts are required to prepare 2.0L of a K-citrate…

A: Solution - According to the question - Given data -  convert the Ka to pKa values: pK1 =…

Q: in step three, is the reagent on the top of the arrow T-BuOK?

A: Yes it is Potassium tert- butoxide. i.e. t-BuOK  This is a bulky base which abstract H+ to form…

Q: 7. What would the formula be for the following stick model? (A) C4H10 (B) C4H8 (C) CSH12 (D) C5H8

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Q: What will happen or what is the effects if there are too much surfactants?

A: Answer - surfactant, also called surface-active agent, substance such as a detergent that, when…

Q: idae which are native to Colombia. identify the nybridiza он HC 10 6. 7. 8. 9. 10.

A: Hybridization is overlapping of atomic orbitals. In Hybridization Lone pairs and sigma bonds are…

Q: What volume of water w

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Q: What exactly is meant by the term "homogeneous structure"?

A: A relational first order structure is homogeneous if it is countable (possibly finite) and every…

Q: 1. Write a balanced chemical equation that describes the reactions that took place. What volume of…

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Q: With your knowledge in coordination chemistry, help these students label the solutions.

A: In contrast to non-transition metal ions, transition metal complex ions are usually colored because…

Q: What mass (in grams) of nickel (AW = 58.69) could be electroplated from a solution of nickel(II)…

A: Given that:  Current(I) = 0.25A = 0.25C/s Time = 10 hours = 10h×3600s/h = 36000s

Q: 1. How would you prepare the following alkyl halides from the appropriate alcohols? (a) ÇI (b) Br…

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Q: 1. An equilibrium mixture of nitrogen gas qnd hy dregen gas and a mm onia Found to have the…

A: Concentration of N2 = 0.25 M Concentration of H2 = 0.15 M Concentration of NH3 = 0.090 M I think it…

Q: 9. The label of the dark chocolate indicates that its mass is 150g and it is 70% caca. If John Carl…

A: "To get remaining sub-parts solved please repost the complete question and mention the sub-parts to…