25 20 15 B 10 A C Reaction progress Use the reaction energy diagram above to answer the following questions. Calculate the activation energy, AG *, for the step C to B. kcal/mol Calculate the overall energy change, AG°, for the process B to D. kcal/mol Which step is faster, (a) B to A or (b) A to B? Free Energy (kcal/mol)

Q: What is the molarity of Cl- in 6.00x10-2 M AlCl3

A:

Q: y grams

A:

Q: 7. Draw three valid Lewis structures for HNPH and predict the most likely HNP and NPH bond angles. E...

A: In Lewis Structure  all the octet of atoms are complete but phosphorous Do not follow any octet rule...

Q: Calculate the ionization energy of the lithium atom in the steady state and then determine which par...

A: Ionization energy is calculated using the expression: E=13.6Z2n2eV where Z is the atomic number and ...

Q: 5. Identify the sequence of arrow-pushing mechanisms a) OH CH OEI CH, CH :o: : H. EIOH CH CH b) -H,0...

A:

Q: Draw the major organic product of the following reaction. Inorganic byproducts like water or salts d...

A: Organic reactions are those in which organic reactant react to form organic products. 

Q: what patterns do you see in the flame data that support your idea that metals cause flame colours no...

A: A question based on qualitative analysis that is to be accomplished.

Q: 1. An ethanol solution is prepared by dissolving 10 ml of ethanol (C,H;OH) (density: 0.800 g/ml) in ...

A: calculation of concentration

Q: A 32.5 mL sample of an 5.6 % (m/v) KBr solution is diluted with water so that the final volume is 23...

A:

Q: Select 'True' or 'False' for each of the following items:  When salt is sprinkled on an icy road, t...

A:

Q: Determine the number and label the chiral centers in the molecule

A: Chiral carbon is asymmetric centre which is having four different groups surround the carbon atom.

Q: The systematic name for an ionic compound with the fomula, MnSO4 H2O is

A: IUPAC nomenclature in inorganic chemistry is used for naming the inorganic compound.

Q: The reaction CACO, (s) CaO (s) + CO, (g) is endothermic According to Le Châtelier's Principle which ...

A:

Q: Select the chemical equation that represents the most important process impacting pH after Sr(C2H3O2...

A: Sr(C2H3O2)2 is a salt .Thus it dissolved in aqueous solution and ionizes .  

Q: O2 (g) CO: (g) H:O (1) CH6 (1) ->

A:

Q: What is/are the productis) of the following acid-base mechanism? (CHa),NH OCH, + (CH,NH Li OH (CH3)N...

A: In an organic reaction mechanism, a curved arrow represents the transfer of electrons. In an organic...

Q: 550. mL of 2.30 M NaOH from 8.20 M NaOH

A: N1V1=N2V2

Q: a) Determine which of the two reactants (MgCO34) or HCla) is the limiting reagent. b) Determine how ...

A: Reaction                      MgCO3 (s) + 2HCl(aq) ------> MgCl2 (aq) + H2O (l) + CO2 (g); ∆Hrxn0...

Q: 8. From the given starting material provide a reasonable synthetic route to the following molecule. ...

A: Organic reaction mechanisms:

Q: How many grams of water are produced when 47.9 g of hydrogen peroxide (H2O2) decomposes into oxygen ...

A: Using mole concept from balanced chemical equation,easily obtained how much reactant is used and how...

Q: What document may contain useful information about the hazards of a chemical? (A) Course syllabus (B...

A:

Q: 2.}5 mL of nitric acid, HNO9, are required to react with 50 ml of a 1.25 M Barium hydroxide, Ba(OH2 ...

A: We know that, Molarity = (Number of mole of solute) / (Volume of solution)  At equivalent point, No ...

Q: 1. An ethanol solution is prepared by dissalving 10 ml of ethanol (C3H;OH) (density: 0.800 g/ml) in ...

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for yo...

Q: MOLES o

A:

Q: Which of the following chemicals is flammable?

A:

Q: (a) Is it true that 26.3 mpg gasoline translates to 319 g CO:/mi? i. Convert mpg (miles per gallon) ...

A: We have to find out that Is it true that 26.3 mpg gasoline translates to 319 g CO2/mi.

Q: What volume of hydrogen gas at STP is produced from the reaction of 46.51 g of Mg? Balance the equa...

A: Here we have to determine the volume of hydrogen gas produced at STP by the reaction of 46. 51 gram ...

Q: В. 0.22

A:

Q: Explain in a more clinical detail the mode of actions of the following on the human skin cell or tis...

A: Ans.1. Free-Radical and mode of the actions on the human skin cell or tissue: Free radicals damage c...

Q: Define 1. Solution 2. Solute 3. Solven

A: Solution is a mixture of two are more than two components. If two components are present it is calle...

Q: 1. Mole Fraction Calculate the mole fraction of hydrochloric acid (HCI) in 70% (wt/wt) aqueous HCl s...

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly repos...

Q: State the allowed values of the following and explain how they contribute to the s, p, d and f sub-s...

A: Quantum numbers are set of numbers that tell the location of electrons in atom.

Q: Calculate the freezing_point of a solution of 3.15 g of naphthalene (C10H8) in 10.40 g of benzene. T...

A:

Q: Which of the following compounds are oxidizers and which ones are reducing agents (Hint: oxidizing c...

A: Oxidising agent is a substance that oxidise other species and reducing agent is a species that reduc...

Q: In the reaction, HOH (aq) + (CH3CO2)2Ba (aq) ==> CH3CO2H (aq) + Ba(OH)2 conductivity O the conductiv...

A:

Q: Given the following information on reduction potentials, calculate the standard free energy in kJ/mo...

A:

Q: O Represent the following equations with an appropriate diagram/illustration/ or model. Indicate a l...

A: Answer is below

Q: One way the U.S. Environmental Protection Agency (EPA) tests for chloride contaminants in water is b...

A:

Q: Show the structures of the missing substance(s) in each of the following acid-base equilibria. Write...

A: Amines protonation takes place in presence of water to form alkyl ammonium ion.

Q: Short Response. Solve the following problems. Show all steps leading to the final answer. 1. Find th...

A:

Q: 2. A chemist vaporizes, to a gas, a volatile liquid hydrocarbon (CHO) compound, containing carbon (C...

A: Given that -  Density of the gas = 2.944 g/L  Temperature = 89.3°C = 362.3 K  Pressure = 755.3 mmHg ...

Q: A certain reaction is second order in N, and second order in H,. Use this information to complete th...

A:

Q: The pH of a 0.350 M aqueous acid solution measured 5.79. What is the acid ionization for this acid? ...

A:

Q: How many grams of CO are produced when 2.50 grams of heptane is reacted with excess oxygen? Equation...

A:

Q: 900. mL of 0.20 % (m/v) NaCl from 6.9 % (m/v) NaCl  what is the initial volume in mL?

A:

Q: 1. LIAIH4 excess CH3CH,COOH 2. Hзо" CH3CH2OH снзсно CH3CH2CH2OH CH3CH2CHO Question 2 The reduction o...

A: LiAlH4 is a highly reactive and nonselective reducing agent. LiAlH4 reduces aldehydes. ketones, este...

Q: Explain the glass making process ? How to draw a flat gass or glass sheets/plates from molten glass ...

A: Answer - Glass making process  - Step 1: Melting and Refining  - Float glass starts as a mixture of ...

Q: 1. ON THE TABLE BELOW match the correct pair classification Relative ion concentrations pH at 25 C A...

A: pH of an acidic solution is less than 7 and pH of a basic solution is greater than 7.

Q: 12) At physiological pil. which amino acids act as axial heme iron ligands to cytochrome c? Illustra...

A: Amino acids combined to form proteins. They are those organic compounds which have both amino and ca...

Q: Phosphorus pentachloride decomposes at higher temperatures. PCI5(g) PCI3(g) + Cl2(g) An equilibrium ...

A: