Suppose that 10.00 mL of 0.0100 M IO3- solution requires 11.43 mL of the thiosulfate solution to be standardized.  What is the molarity of the thiosulfate solutio

Q: When determining the equilibrium concentrations for the reaction [A][B] [AB] AB(g) A(g)+B(g) K. = a ...

A: The equilibrium reaction given is,  

Q: Question 46 of 48 Submit Provide the correct IUPAC name for the skeletal (line-bond) structure shown...

A: For naming of alkanes according to IUPAC the following steps are required. ->first of all identif...

Q: Quèstion 3 Calculate the pH of a solution with an H concentration of 7.2 x 10 10 M and state if the ...

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Q: An analyte has an Rf value of 0.25. What does that indicate about the solubility of the analyte in t...

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Q: Consider the reaction: Accs)t2B(g) ABa(g) * Ceg) AH =+ 56.9K) The System is sitling at equilibrium....

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Q: What is the IUPAC name of (NH,),S? (You must spell the name correctly to get the answer right.) 4)2

A: Write name of (NH4)2S ?

Q: 6. Calculate the enthalpy of reaction from the bond enthalpies. The bond enthalpies of C=O is 1072 k...

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Q: The following IR spectrum corresponds to which compound? Explain. Wavenumber, em Transmittance, %

A: Given IR data : A sharp peak just above 3000 cm-1 belongs to sp2 C-H Stretch of alkene. A peak at 2...

Q: Provide the IUPAC name for the condensed structural formula shown here. CH2 CH2 CH3 CH2 H3C CH CH2 H...

A: 1. Select the principle carbon chain 2. Numbering 3. Naming (prefix + word root + suffix)

Q: Describe equilibrium constants with words and equations. A reaction that yields mostly products has ...

A: Equilibrium constant tells about the relationship between the amount of product and reactant present...

Q: The reaction between Pl3, PSCl3 and Zn powder gives P3ls as one of the products. The sołution state ...

A: This Question is based upon P31 NMR.

Q: why are ionic solutions not ideal even at very low concentrations?

A: Answer: Substances made of ions are called as ionic substances.

Q: How many grams of solld ammonium chloride should be added to 0.500 L of a 5.15x10-2 M ammonla soluti...

A: Given,  Molarity of  ammonia = 5.15 × 10-2 M.  Volume = 0.500L. The pH of the buffer is 8.730  The m...

Q: Provide the correct IUPAC name for the skeletal (line-bond) structure shown here.

A: In IUPAC name is also called systematic name. The guidelines for naming is set by International Unio...

Q: The following IR spectrum corresponds to which compound? Explain. 000 ce 000 Wavenumber, cm Transmit...

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Q: what is the electronic configuration for Lu3+

A: We have to write the electronic configuration of Lu3+

Q: Given the following equilibrium and equilibrium constant: Sb2S3(s) + 3H2lg) = 2Sb(s) + 3H2S(g) K = 3...

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Q: H. N- Но

A: In bond which has greater electronegativity difference that is more polar.  

Q: Each of these three molecules contains an OH group. When dissolved in water one solution has a pH7. ...

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Q: A 1.00 L buffer solution is 0.200 mol L-1 in C6H5COOH and 0.250 mol L-1 in C6H5COOLI. The Ka for C6H...

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Q: MULTIPLE CHOICE ONLY 1-5

A: Acid- Base reaction is a type of chemical reaction that involves the exchange of one or more H+  ion...

Q: Quèstion 5 What are the generic products of the reaction between an acid and a metal carbonate?

A: The product between the reaction of metal carbonate and acid is given below

Q: In the following net ionic equation, identify each reactant as either a Bronsted-Lowry acid or a Bro...

A: We have find out proton donors and acceptors. 

Q: In the preparation of 60 mL Magnesium citrate in the laboratory, you are required to: calculate for ...

A: Given: Mass of magnesium carbonate used = 2.57 g. Moles of magnesium carbonate reacting = MassMolar ...

Q: a. Pb2* ion Probable Observation Treatment After heating After adding K2CrO4 b. Ag* ion Treatment Af...

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Q: (a) Give the name of the following metal complexes based on the latest IUPAC nomenclature. O (Co(en)...

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Q: Chromium reacts with oxygen gas at high temperature according to the equation: 4 Cr(s) + 3 O2(g) → 2...

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Q: Gypsum (CaSO4) is one of common precipitants in brackish water desalination processes. CaSO4 ⇋ Ca2+...

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Q: The limiting reactant in a reaction has the lowest ratio of moles available/coefficient in the balan...

A: Limiting reagents are the substances that are completely consumed in the completion of a chemical re...

Q: (True or False, explain if its false) The value of the chemical displacement of a proton is determin...

A: In the given problem we have to discuss whether the statement given "The value of the chemical displ...

Q: What is the pH of a 0.10 M solution of ethylamine at 25º C? The pKb of ethylamine at 25º C is 3.25. ...

A: Ethylamine is a weak acid so it dissociates partially.

Q: Photons of Illght with a wavelength of 97 nm are belng directed through a chamber of hydrogen gas at...

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Q: Balance the following reactions and classify each reaction. i. CaCO3 (s) --> CaO (s) + CO2 (g) ii. C...

A: Given :-  i. CaCO3 (s) --> CaO (s) + CO2 (g)ii. C2H4 (g) + O2 (g) --> CO2 (g) + H2O (g)iii. KC...

Q: For a solution of an aqueous hypochlorous acid solution, the Ka is 5.0 x 10-8 and [HOCI] is 0.050M. ...

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Q: When testing for acidity with litmus paper why should you not put litmus paper into the solution

A: Litmus paper test is used to determine the solution is acidic or basic.

Q: Enter your answer in the provided box. A solution of formic acid (HCOOH) has a pH of 2.14. How many ...

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Q: 7. Explain why Mg-EDTA complex is added to the titration mixture in the determination of calcium wit...

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Q: 2. Explain why the pH of the NH, solution is lower than the pH of the NaOH solution, al- though both...

A: NH3 , NaOH   

Q: Use the following information to answer this question. Methane gas burns in the presence of oxygen a...

A: The number of moles of H2O produced by reacting 2 mol CH4 with excess Oxygen is given below.

Q: Vhich functional group among those shown below is that of an ester? :0: :0: :0: с ӧн -C- Ö-C- -ċ-Ö–C...

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Q: Use the periodic table to arrange the elements given in order from smallest to largest atomic radii....

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Q: ANSWERS Consider the reaction 2 NO2(9) - N20a(9). (a) Using AG, N204(9) - 97.79 kl/mol and AG N02(9)...

A: Since you have posted multiple questions, as per our company guidelines we are supposed to answer on...

Q: Draw 5 molecules that follow all of the given condition of atoms: There is an sp3-hybridized O atom...

A: During the orbital hybridization, the mixing of atomic orbitals takes place to form new orbitals kno...

Q: Several alloys that contained only silver and copper were analyzed by dissolving weighed quantities ...

A: Using mole concept to solve.   

Q: Bromocresol Green is an indicator with a pka of 4.9. Its protonated form is yellow and its ionized f...

A: Given, the pKa of bromocresol green = 4.9 The color of its protonated form is yellow and the ionized...

Q: combustion of methane is represented by the equation: CH4 + 2O2 → CO2 + 2H2O

A: Given :-  combustion of methane :  CH4 + 2O2 ---> CO2 + 2H2O  To determine :-  Oxidized compound...

Q: An analytical chemist is titrating 59.5mL of a 0.8600M solution of aniline C6H5NH2 with a 0.07400M s...

A: Given data : Concentration of aniline = 0.86 M Volume of aniline = 59.5 mL Concentration of HNO3 = 0...

Q: A solution of dimethylamine is prepared by dissolving 1.3525 grams of dimethylamine in 25 mL ethanol...

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Q: A strong base, such as sodium hydroxide (NAOH), is added in a solution of 0.1 mol/L acetic acid (CH3...

A: Given:     Here we have to use the concept of buffer solution and apply the Handersons equation for...

Q: What is the pH of an aqueous solution at 25.0 °C that contains 1.35 × 10-8 M hydronium ion? Group of...

A: Given that, [H3O+] = 1.35*10-8 M pH = ?