The rate constant of a certain reaction is dependent to the activation energy and collision.  True  False

Q: 9. A gas obeys the van der Waals equation with P, = 3.040 x10 Pa and T. 473 K. Calculate the value o...

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Q: Calculate the degree of unsaturation. Assign the relevant peaks in the IR spectrum. Assign the peaks...

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Q: Why is polyethene the most widely used plastic?

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

Q: If a 1.065 g sample of magnesium oxide of 84.736% were treated with 50 mL of 1.017 N sulfuric acid, ...

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

Q: What may be the complications or interferences in doing nitrous acid test for amines  and how will i...

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Q: Please provide the balanced equation in the space provided, making sure to note each reactant and pr...

A: The combustion is a reaction which takes place in the presence of oxygen. The hydrocarbons (compound...

Q: (e)

A: Complete solution is given below in next step with these conformation.  

Q: Balance cach redox reaction in BASIC SOLUTION 1. Cr (OH)a + I0 →I + CrO4 2- - 2- 2- 2. Cra 07 + SO, ...

A: Given equations are : 1. Cr(OH)3 + IO3- -----------> I- + CrO42-  2. Cr2O72- + SO32- -----------&...

Q: For the following reaction, 5.16 grams of water are mixed with excess diphosphorus pentoxide . The r...

A: Diphosphorus pentoxide reacts with water to form phosphoric acid. The equation for the balanced chem...

Q: 300.0 mL of a 0.365 M solution of Nal is diluted to 700.0 mL. What is the new concentration of the s...

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Q: Given the following experimental data, calculate the molarity and the pKa of the acid analyte (HA) i...

A: Solution is given below in next step in jpeg format

Q: A 0.512 g sample of CaCO3 is dissolved in 12 M HCl and the mixture is diluted to 250 mL. A small amo...

A: a) volume of EDTA used in titrating Ca2+ in hard water = 22.4-2.60 = 19.8 ml

Q: What is the overall order of the following reaction, given the rate law? 2 X + 3 Y → 2 Z Rate = k[X]...

A: For the given reaction., 2X + 3Y     ----->       2Z According to Rate law Rate of the reaction i...

Q: 1. When the system A + B = C+D is at equilibrium, a. the sum of the concentrations of A and B must e...

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Q: You were assigned by your instructor to determine the concentration of NaCl in water. You did three ...

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Q: Nitrogen dioxide is produced by reacting nitric oxide and oxygen: 2NO(g) + 02(s) $2NO2(g) ; AH° = -1...

A: Given, 2NO(g) + O2(g) ⇔ 2 NO2(g) The reaction is exothermic as the sign of the enthalpy is negative.

Q: A 1.065 g sample of magnesium oxide of 84.736% were treated with 50 mL of 1.017 N sulfuric acid, and...

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only. ...

Q: Glucose has the empirical formula CH2O and an empirical formula weight of 30.0 amu. If the molecular...

A: Molecular formula = (empirical formula)n n = molecular weight / empirical formula weight molecular w...

Q: Differentiate between homogeneous and heterogeneous catalyst

A: Homogeneous catalyst: when the reactants and the catalyst are in the same phase that is solid, liqui...

Q: Consider the following reaction: 2 G (g) =A (2) + 2B (g) AH = -3.42 x 104 kJ/mol If the reaction is ...

A: As per Le-Chateliers principle,  When a system under equilibrium is subjected to any kind stress ( c...

Q: Rates of a Reaction 0.10 0.08 0.05 0.03 0.00 10 20 30 40 t (min) - A C Concentration (M)

A: Here from concentration versus time graph plot curve ,we can determine the concentration of reaction...

Q: Given that the ratio between U235 and Pb207 analyzed from the igneous intrusion (K) is 1:3 and half-...

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Q: Use the given: I. 0.02 m of glucose, II. 0.03 m of FeCl 3,  III. 0.02 m of NaCl, IV. 0.03 m of MgCl ...

A: Colligative properties: The colligative properties are those properties of solutions that depend on ...

Q: LINO3 is added to water. Will it change the pH, and if so, how? Yes, and the pH will be 7. You want...

A: We can determine if a salt added to water will make pH of water more acidic,basic or will remain unc...

Q: What is the pH of a weak base-strong acid titration when 20.0 mL of 0.56 M of NaOCl (Ka = 3.0*10-8) ...

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Q: 4. a) Predict the major product of the following reaction: excess b) Provide the mechanism for the r...

A: The mechanism of the following is:  

Q: Referring to Question 2 in the Feedback Form, calculate the rate constant (k) for the reaction of Ye...

A: We would use the equation which is used to plot ln(abs) vs time plot.  

Q: What is the molecular weight of Ca3(PO4)2? amu

A: Determine molecular weight of the given compound---

Q: A flask containing 1059 g of water is heated and a temperature increase from 32.4 °C to 67.6 °C. How...

A: The mass of one mole of water is = 18 g The initial temperature of the water is = 32.4oC The final t...

Q: 1. Why is it essential to compare the cosmetic ingredients and properties of the different brands of...

A: 1. Everyone has different type of skins someone can have oily skin, dry skin or any other type. So, ...

Q: Acetylferrocene is about 1000 times more toxic than ferrocene, or about the same as potassium cyanid...

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Q: Which of the following is not a characteristic of water due to hydrogen bondir Solvent Adhesion Cohe...

A: Solvent is a characteristic of water due to hydrogen bonding.

Q: A compound has an empirical formula of CFBrO and a molar mass of 254.7 g/mol. 1) What is the value ...

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Q: 8. Write the mathematical expression for the reaction quotient, Qc, for this reaction: 4NH3(g) + 502...

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Q: Experiment: UV-Vis Spectrophotometry and Beer’s Law Absorption of Light of Dyes in Beverages   5 ...

A: this is an example of dilution law here we are required to find the concentration of yellow dye in t...

Q: 4-bromo-4-ethylhept-1-ene polar or nonpolar? why

A: The answer is as follows:  

Q: Calculate the pH of a 0.0101 M solution of arginine hydrochloride (arginine · HCI, H, Arg*). Arginin...

A: Concentration of solution = 0.0101M

Q: 6. Which one of the following statements regarding a dynamic equilibrium is false? a) At equilibrium...

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Q: density

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Q: reaction quotient expression

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Q: 8. Estimate the critical constants of a gas with the van der Waals constants: a = 0.761 bar dm mol? ...

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

Q: A flask containing 43.21 mol of water is heated and the temperature of water increases from 25°C to ...

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Q: HO.

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Q: Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are ...

A: When two aqueous solutions are mixing together gives any solid product that will precipitate. 

Q: condense structure

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Q: Shonld be mixed rith s.0 lth pH 10.00? 9-13 How mony grams of maco, (Fm 1o5.9) 5.009 g buffer hith p...

A: Volume of buffer solution = 100 mL pH =  10.00

Q: 100.0 mL of a 0.530 M solution of KBr is diluted to 500.0 mL. What is the new concentration of the s...

A: • The values provided in the question are:-    i) Initial concentration of KBr solution, M1 = 0.530 ...

Q: Potassium naturally consists of 93.10% K-39 and 6.9% K-41. Calculate the atomic mass for Potassium.

A: Given that, % abundance of K-39 = 93.10 % = 0.9310  % abundance of K-41= 6.9 % = 0.069  Then,  

Q: For a gaseous reaction, standard conditions are 298 K and a partial pressure of I bar for all specie...

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Q: what reagents can you use to connect the cl to the double bond to make it all one product? CI 3D0

A: