1. H2SO4, heat 2. НCСІ, H-02 LOH d.

Q: Calculate the pH of a solution when 32.0 mL of 0.200 M formic acid (HCOOH, Ka = 1.77 x 10-4) is…

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Q: LESSON: Acid-Base Titration Answer the following questions. 1. Why is there a need to standardize…

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

Q: Write the IUPAC name

A: The IUPAC name of the above compound is given below

Q: Balance the reactions below using the change in oxidation number method. PbO2 + HBr → PbBr, + O, +…

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Q: Draw the product and mechanism expected from the addition of bromine to heptyne.

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Q: Vhere possible, classify these systems as reactant-favored or product-favored at 298 K. If the…

A: Exothermic reactions are product-favoured beacuse the product is more stable than the reactants and…

Q: me substance (in mol)

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Q: ng becomes wet. She is packing emergency rations that if com- pletely metabolized will release 35 kJ…

A: Solution - Mass = 51 * 10^3g Specific heat = 4.2 Jg/k T = 2.5 K Formulas - Heat energy = q = Mass *…

Q: enthalpy of vaporization

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Q: occupying the first excited state (J = 1) to the probability of occupying the ground state (J=0) For…

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Q: The equilibrium constant, Kp, for the following reaction is 1.80×10-2 at 698K. 2HI(g) H2(9) + I2(g)…

A: Kp = 1.80 × 10-2 Partial pressure of HI = 1.02 atm Partial pressure of H2 = 0.544 atm Volume = 15.9…

Q: Which of the following compounds (A or M) would be the better choice for a nucleophilic substitution…

A: SN2 reaction  Nucleophilic substitution via second order SN2 reaction requires a less hindered…

Q: Discuss the expected oxidation and reduction mechanisms of each half-cell reaction of galvanic cell…

A: Here we have to explain the cell reaction involved in the following elctrochemical cell reaction…

Q: Oxidation number of C in H2CO3 is Answer:

A: Given compound-                                  H2CO3

Q: 4. The combustion of 33.5 g C3H6 with 127 g 02 yields 16.1 g H20. What is the percent yield?

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Q: 8. Balance the following equations using the half-reaction method. a ) Ba (s) + Cl2 b) Zn (s) + S0,…

A: (a) Given that -  Ba(s) + Cl2 -----> Ba2+ + Cl-    Devide into two parts -  Ba ------> Ba2+…

Q: Table 2. pH Measurement of various substances using paper indicators and pH meter and the…

A: A solution can be classified as acidic, basic, and neutral on the basis of the values pH. For an…

Q: If 0.626 g of an unknown monoprotic acid was used to prepare a 25.00 mL weak acid solution and this…

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Q: Identify the number of unpaired electrons. Na3[Co(NO2)6]   a. 4 b. 2 c. 0 d. 3 e. 1

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Q: 9. For each set of reactants, write a redox equation for the reaction that may occur. Calculate the…

A: We are authorised to solve only first three subparts of a question. Please post rest of the subparts…

Q: Nitrogen and hydrogen react to form ammonia, like this: N2(g)+3H,(g) → 2 NH3(g) The reaction is…

A: Le Chatelier's principle: According to the Le Chatelier's principle when a change in concentration…

Q: Solubility measures the minimum about of a sparingly-soluble salt that will dissolve in water at 25…

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Q: он CH He. CH He CH, CH. CH3 H Hy CH 'Ha H CH CH CH CHs H H. He He 2,4-methyiphenol…

A: Form the chemical shift and number of signals appeared in the NMR spectrum we can predict the…

Q: For a particular redox reaction, BrO is oxidized to BrO, and Ag+ is reduced to Ag. Complete and…

A: BrO-   ion  is called hypobromite . Ag+ ion is  called silver ion. BrO-   +    Ag+   ------->…

Q: A 18.79-ml aliquot of a 0.3974 M potassium hydrogen phthalate solution prepared from primary…

A: According to the law of equivalency, at the neutralization point  Amount of KHP = Amount of NaOH…

Q: Answer whether it is true and false. Please provide the explanation. Thank you Ma'am/Sir! 1.…

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Q: Complete racemization had been observed in the product of a SN1 reaction of a haloalkane. How could…

A: In SN1 reaction, the product formed shows racemization. It means there is a presence of 50% of…

Q: The Fe2+ (55.845 g/mol) content of a 2.475 g steel sample dissolved in 50.00 mL of an acidic…

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Q: Part A-Lewis Structure with a Multiple Bond Which of these molecules has a Lewis structure with a…

A: Lewis structure is the representation of molecules showing the bonds and lone pair ( non bonded…

Q: f you decompose 2.00 g of malachite, or Cu (OH)₂ •CuCO₃ , and products are CuO, CO₂ and H₂ O, what…

A: Balanced equation for the decomposition of malachite,  Cu(OH)2. CuCO3  -----> 2CuO + CO2 + H2O

Q: Using the following electrode potentials, determine the redox potential for the oxidation of nitrite…

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Q: Write the chemical name for BF3, Type of Bonding: Show Lewis Structure or Bonding in the solution…

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Q: Calculate the pH of a 2.80×10-1 M aqueous solution of ammonium chloride (NH4CI). (For ammonia, NH3,…

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Q: What is the concentration of Ag* (aq) ion in 0.010 M AgNO, that is also 1.00 M NH,? K, for Ag(NH3)2*…

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Q: mL of NaOH

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Q: What is the hydronium ion concentration [H3O+] of sea water which has a pH of 8?

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Q: 6. Calculate AH and AS for the reversible vaporization of 50.0 g of ethanol at 1.0 atm. The molar…

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Q: Is the dissolution of ammonium chloride in water an exothermic or endothermic process. O endothermic…

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Q: Help with one and two

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Q: Review Constants I Penodic Table A beaker with 1.00x102 mL of an acetic acid buffer with a pH of…

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Q: If the volume of a gas-filled container increases but the temperature remains fixed what happens to…

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

Q: B. Reaction Rate and Concentration Concentration of H2C2O4 (M) | Time for permanganate ion to…

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Q: 3. Discuss the concept of chemical equilibrium, including its requirements. Please select all…

A: Chemical equilibrium is the state of a system in which the concentration of the reactant and the…

Q: Total acidity of commercial white wine was determined by titration with 0.1512 M NaOH. A. Write the…

A: In this question, we have to write the balanced chemical equation between tartaric acid and NaOH.

Q: Which of the following normal modes of BF, is NOT IR active? А. В. С. D.

A: The IR inactive mode of BF3 is given below

Q: Pls help ASAP. Pls show all work and calculations.

A: Balanced Chmical equation for the reaction is as follows: HCl + NaOH ------> NaCl + H2O Both HCl…

Q: Calculate the pH of 0.71 M Ca(OH)2 solution. Provide your answer to two places after the decimal and…

A: Given :- molar concentration of Ca(OH)2 solution = 0.71 M  To calculate :- pH of solution

Q: Draw the starting material that would efficiently generate the product shown. (CHa),CCI AICI,

A: For given reaction product  Startingcompound is isobutyl Benzene

Q: 1..calculate the moles of triton B considering a 40% wt.

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Q: One milliliter of sodium hydroxide reacts with 40.84mg KHP (KHC8H4O4). What is the molar…

A: Molarity (M) :-  The number of moles of solute dissolved in one litre of solution is known as…