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Q: 1. Aqueous dilution of I0, results in the following reaction: 10. ja) + 2H,O = H,JO, jac) and K =…

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Q: 9.) The bond length of nitrogen gas is 1.09 Å. What is the mean free path of one mole of nitrogen…

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Q: A new potential heart medicine, code-named X-281, is being tested by a pharmaceutical company,…

A: Given: The acid concentration (Assuming it HA) = 0.092 M And the pH of the solution = 2.70

Q: the percent mass of BaCl2*2H2O from the original mixture. Find the percent  mass

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Q: Using the data in the table, determine the rate constant of the Trial [A] (M) [B] (M) | Rate (M/s)…

A: Given reaction: A + 2B → C + D We have to calculate the value of the rate constant for this reaction…

Q: Consider the 5 reactions shown below. 1. H2Og) + CH3Brg) → CH3OH(g) + HBrg) 2. 2 H2(g) + O2(g) → 2…

A: The reactions given are,

Q: What is the balanced equation for each of the following processes? 1) Cu produces a positron. 2) Sb…

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Q: The decomposition of NO2(g) : 2NO2(g) ----->2NO(g) +O(g) is a second order reaction and the rate…

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Q: What is the standard enthalpy (in KJ) of formation for this reaction: CH,(9) + O2(g) → CO2(g) +…

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Q: Part A Find the H3O* concentration of a 0.280 M hypochlorous acid solution (whose acid dissociation…

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Q: 6. For the following reaction: S02 (9) + Cl2 (g) + Cl2 (9) SO,Cl2 (9) AH¡, kJ mol-1 AG?, kJ mol-1…

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Q: Part A A 300-m length of wire stretches between two towers and carries a 120-A current Determine the…

A: Given data :

Q: Give a clear handwritten answer..give the mechanism to given below reaction

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Q: 9.51 g mixture of metal hydrate BaCl2*2H2O with an unknown amount of KCI is heated to remove water…

A: A question based on concentration terms that is to be accomplished.

Q: to cysteine residues in protein active sites. What glycolytic enzyme would be affected? As a result,…

A: A)In the range of metal concentrations analysed we found that only hexokinase and…

Q: Identify the base in the following non-aqueous reaction  POCl3 + Cl- → POCl4-

A: The base in non aqueous medium is given below

Q: In an acid-base titration experiment, a student first standardize NaOH (39.997 g/mol) with 0.7102 g…

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Q: Calculate the binding energy per nucleon for the 2Fe nucleus. (Atomic masses: iron-56 = 55.9349 amu;…

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Q: Calculate the binding energy per nucleon for the 2 Fe nucleus. (Atomic masses: iron-56 = 55.9349…

A: Given:: 2656Fe mass of Fe= 55.9349 amu mass of proton = 1.0078 amu mass of neutron = 1.0087 amu

Q: Compound A reacts with CrO, in dilute acid to give 2,3-dimethylbutanoic acid. What is compound A…

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

Q: Search the standard of Bendroflumethiazide and its tablets USP. •What kind of method applied in the…

A: As per the guideline, since you have posted a question with multiple sub-parts, we have solved the…

Q: 9.51 g mixture of metal hydrate BaCl2*2H2O with an unknown amount of KCI is heated to remove water…

A: A question based concentration terms that is to be accomplished.

Q: Describe a series of reactions that could be used to create butanoic acid from butene. Include the…

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Q: How long (in hours) must a current of 4.61 amps be passed to produce 79.5 g of copper metal from a…

A: Given:: Current i= 4.61 A  Mass of Cu = 79.5 g  Molar mass of Cu= 63.55 g mol-1 Time t= ?

Q: Cu-67 decays by beta decay. What are the atomic symbol and mass number of the product? a. Product:…

A: a. Given that, Cu-67 decays by beta decays. We have to give the atomic symbol and the mass number of…

Q: Chemical structure lactams are: A. Phenobarbital B. Ampicillin C. Piracetam D. Ascorbic acid

A: A lactam or cyclic amide is an amide in the molecule of which there are one or two carbon chains…

Q: I Review | Constants Assuming each solution to be 0.10 M, rank the following aqueous solutions in…

A: The order of pH is

Q: The vinegar that you can buy at a grocery store is actually a dilute acid solution that is 5.0% w/v…

A: Given that, the vinegar that you can buy at a grocery store is actually a dilute acid solution that…

Q: percent change

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Q: In comparing 1 mole of carbon atoms to one mole of magnesium atoms, which statement is TRUE?…

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Q: QUESTION 6 You are honored to be asked to prepare 500 mL of 6.0 M HCI by diluting concentrated HCL…

A: Given:: M1= 6.0 M V1=500.0 ml M2= 15.0 M V2= ?

Q: Organometallic reagents are characterized by a.) polar bonds b.) carbon bonded to an…

A: Organometallic compounds are defined as compounds containing a covalent bond between a carbon atom…

Q: An oxidation-reduction reaction must involve reaction with oxygen.  True  False

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Q: All ionic compounds dissolve in water.  True  False

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Q: Would you expect lipids to be soluble or insoluble in each of the following solvents? Indicate…

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

Q: For a gas sample whose volume is 3.50 L at 300 K., what will be the volume at 390 K? O 0.220 L O 269…

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Q: Calculate the binding energy per nucleon for the 26 Fe nucleus. (Atomic masses: iron-56 = 55.9349…

A: Given, Mass of Fe-56 = 55.8349 amu  Mass of proton = 1.0078 amu  Mass of neutron = 1.0087 amu  Mass…

Q: Calculate the expected absorbance value of a 0.39 M aqueous solution of a solution if the extinction…

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Q: A chemist starts her experiments with 25.00 mL of 0.125 mol L-1 NaCN solution. The pKa of HCN =…

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Q: How much CO2 can be derived from 500 g of lactose?

A: Given-> Weight of lactose = 500 gm

Q: How many kilojoules of energy are generated when in 91.4 grams of NO(g) reacts according to the…

A: The balanced chemical equation is,       2 NO(g)  +   O2(g)  -----> 2 NO2(g)     First we need to…

Q: Write out a balanced molecular and a net ionic equation, both with phase labels for the reaction…

A: The reactants given are magnesium sulfide i.e. MgS and hydrobromic acid i.e. HBr.

Q: Ka = !3!

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Q: In the preparation of magnesium oxalate hydrate, excess ammonium oxalate amount is not required.…

A: Magnesium oxalate is a white solid that comes in two forms: an anhydrous form and a dihydrate form…

Q: R The following pictures represent aqueous solutions of binary acids of the type HA where the water…

A: According to arrhenius concept : Acids are the species that dissociates to give hydrogen ion (H+) or…

Q: Post Lab Questions: 1. When 305.0 calories of heat are added to 32.5 g of copper (specific heat…

A: Given,  305.0 calories heat added to 32.5 grams of Cu. The temperature change in the Cu is :

Q: 2. Predict the products of the following oxidation-reduction reactions, but do not balance: (a)…

A: The answer is given below

Q: Synthesire the Alwig malecute from benzene. Note assume ortho/para isomers can be separated and…

A: We have to carry out the given synthesis. Also given that the ortho/para isomers are separated.

Q: For each of the following equations, identify the Brønsted-Lowry acid and base for the forward…

A: Given reactions are, a) H2PO3- (aq) + 2 OH- (aq)→   PO33- (aq) + 2 H2O (l) b) 3 NaOH (aq) + H3PO3…

Q: Find the AHn for the following reaction: B,H6 (9) + 6 Cl2 (9) → 2 BC13(9) + 6 HC(9) given the…

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Photochemistry

Photochemistry is the part of chemistry that studies the various mechanisms of reactions that are triggered by the presence of light energy. It also helps to study the changes involved in a molecule that can undergo the absorption of radiation.