What is the oxidizing agent? 40H + Br2 BrO2 + Br* +2H2O (basic solution) O OH O Hin H;0 O Br O Br in Bro, O Br2

Q: H3CO. Hglo CH3

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Q: Imagine an altermate universe where the value of the Planck constant is 6.62607 x 10J-s. In that…

A: first calculate the wavelength of every object using de Broglie formula

Q: Construct a titration curve by reacting a 50.00mL aliquot of NaCN 0.0500M with the 0.100M HCl…

A: we need to calculate pH of the solution after addition of given amount of HCl to NaCN solution

Q: An atom with 4 electrons, 4 protons and 8 neutrons has an atomic number of...   Group of answer…

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Q: Given the reaction: A(g) + B(g) → AB(g) ; K = 9.80 x 10-8 Calculate the equilibrium concentration of…

A: Given,  The reaction: A(g) + B(g) → AB(g) ;              K = 9.80 x 10-8 .  The equilibrium…

Q: Weak Acid + Strong Base 15.00 mL of a 0.750 M solution of cyanic acid, HCNO, was titrated with a…

A: Given,  [HCNO] = 0.750 M  Volume of HCNO = 15.00 mL  [NaOH] = 0.375 M  Acid dissociation constant of…

Q: Use the kinetic molecular theory to explain what happens at the particle level in the situation…

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Q: What is the pH of a 1.0 L buffer made with 0.300 mol of HF (Ka = 6.8 × 10-4) and 0.200 mol of NaF to…

A: Given -> Volume of buffer = 1.0 L Mole of HF = 0.300 mole Mole of NaF = 0.200 mole Mole of NaOH =…

Q: What is the pH of 0.18 M acetic acid? (Ka = 1.8 x 10-5).

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Q: + NG CusO.SH,O MC

A: Detail mechanism is shown below

Q: Q.5. What substance is present if the FeCl, test gives a purple color? Which sample is the most…

A: Phenol substance is present than FeCl3 test gives a purple color.  The reaction proceeds as :…

Q: 13. For the following reaction, K> 1. Select the stronger Bronsted-Lowry base. CN+ C6H1503NH* =…

A: Given-> CN- + C6H15O3NH+ ------> C6H15O3N.  + HCN

Q: Assuming equal concentrations, arrange these solutions by pH. Highest pH Lowest pH Answer Bank…

A: Here we are required to arrange the given 5 compound from highest to lowest PH.

Q: The epected shorhand electronic confguration for Gd (Atomic Number = 64) is:

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Q: Imine and Enamine Mechanisms Provide a complete mechanism to account for the formation of the…

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Q: Would you want to use a material with a high or low specific heat to make a pan to cook food…

A: Q = m C ∆T  Q = symbol of heat transfer(J)  C = specific heat  It is the amount of heat necessary to…

Q: What is the pH of a 0.01000 M solution of acetic acid? Ka acetic acid = 1.800x10-5

A: Given, Concentration of the acetic acid solution (C) = 0.01000 M  Ka of acetic acid = 1.800 × 10-5…

Q: If the Ka of a monoprotic weak acid is 5.8 × 10-6, what is the pH of a 0.47 M solution of this acid?

A: Given: Ka=5.8×10-6 Molarity of acid = 0.47 M

Q: Muscles produce lactic acid, CH, CH(OH)COOH(aq), during exercise. Calculate the percent ionization…

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Q: HCN is a weak acid (K, = 6.20 × 10-10), so the salt, KCN, acts as a weak base. What is the pH of a…

A: Given-> Concentration of KCN = 0.0795 M Ka(HCN) = 6.20 × 10-10

Q: Define ‘periodic motion’. Why do you think in chemistry we had a chart called the Periodic Table?

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Q: How many moles of aluminum are required to completely react with 107 mL of 6.00 M H₂SO₄ according

A: Given :  Volume of H2SO4 solution = 107 ml = 0.107 L Molar concentration of H2SO4 solution = 6 M

Q: Write the sequence of the complementary strand of each segment of a DNA molecule. a. 5'-GTCGGCT-3'…

A: Complementary base pair in DNA molecule are A & T and G & C . To find out complementary…

Q: For A --> B --> C consisting of two consecutive first-order reactions, what is the molar…

A: The consecutive reaction follows first order reaction : A ---> B ----> C  Time = 50 minutes…

Q: Consider the exothermic reaction: A (g) + B (s) 2X (g) @ 25 °C Propose a change in so that the…

A: According to Lechartiler principle, equilibrium shifts in such a way so as to undo the effect of…

Q: Describe how molecular weight & structure, thermal & physical properties are analyzed in polymers.

A: Answer - According to the question - Polymers - A polymer is any of a class of natural or synthetic…

Q: Gold - 198 is used in the diagnosis of liver problems. If the half-life of Au - 198 is 2.69 days:…

A: The correct answer is given below

Q: What is the value of [H 3 O^ + ] in a solution with DH = 10.82 ?

A: pH = 10.82  The value of [H3O+] = ?

Q: 7. Find the equilibrium concentrations for HA, H*, and A for the following reaction: K = 2.0 x 10-5…

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Q: How many ml of NaOH stock solution have been added to establish the buffer?

A: To prepare the desired buffer solution, at first, an acetic acid solution was taken and NaOH was…

Q: Which of these compounds would exist primarily in an enol form? OA. OB. OC. D. OE.

A: Keto enol tautomerism is a type of structural isomerism. A chemical equilibrium between the keto and…

Q: What is the role of polymers in organic chemistry?

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Q: In the following reaction, which only goes from left to right, which species is the oxidizing agent?…

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Q: write the chemical formula for sodium acetate trihydrate

A: In a neutralization reaction an acid reacts with a base to form salt and water. Therefore, it can be…

Q: ton OH h)

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Q: Incorrect Mechanism (The mechanism is for the formation of the 1,4 product. Please ignore the 1,2…

A: Addition of HBr to conjugated diene is the electrophilic addition reaction in which first step is…

Q: Q.5. What substance is present if the FeCl, test gives a purpie color? Which sample is the most…

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Q: g of water at 20.5°C. The equilibrium temperature of the water and metal is 30.5°C. Using the A…

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Q: Given the reaction: A(g) + B(g) → AB(g) ; K = 9.80 x 10-8 Calculate the equilibrium concentration of…

A: The equilibrium constant of a reaction is the ratio between the product's concentration to the…

Q: QUESTION 9. Human lungs can absorb 8 gm 0, per hour by respiration. If all oxygen atoms are…

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Q: Derive the ionization fraction, az, where (HPO;-), in terms of and the acidity constants, Ka1, Kaz,…

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Q: . Suppose a piece of metal at 90 °C is quickly transferred into a Styrofoam cup containing 212 grams…

A: Given :  Mass of metal = 196 gm  Mass of water = 212 gm  Specific heat capacity of water(sw) = 4.2…

Q: Consider the coordination compound [Pt(NH3)4(OH)2]sO4 and identify ligands ? O a. O b. NH3 , SO4 O…

A: [Pt(NH3)4(OH)2]SO4

Q: Complete the table below by computing the amount of carbohydrates that you intake in a single meal:…

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Q: If Ks (Ksp) refers to the dissolved solution at equilibrium and Q refers to the dissolved solution…

A: This question belongs to ionic equilibrium that is concept of precipitation. We know that, Qs<Ks…

Q: a specific chemical combination of ribose or deoxyribose and one of the five purine or pyrimidine…

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Q: At 700 K, the reaction 2SO,(g) + O2(g) 2SO3(g) has the equilibrium constant K = 4.3 x 106, and the…

A: According to Le-chatelier principle if equilibrium is disturbed then reaction shifts to that…

Q: Using the chart, which of the following would be an appropriate indicator for the titration of a…

A: Indicator is used in a titration to show the equivalence point attainment by changing colour of…

Q: HC23O5- (hydrogen MadeUppium ion) can swing both ways, acting as an acid or a base, which would make…

A: Bronsted-Lowry theory of acids and bases :-  According to this theory, Acid is a species which can…

Q: will the following reaction occur spontaneously? (provide reasoning) AIPO4 + Mg --

A: Given reaction: AlPO4 + Mg → We have to find whether this reaction can occur spontaneously or not.