What is the molar solubility (in mol L-1) of a salt in pure water with general molecular formula MX2 (where M is a cation and X is an anion) that has Ksp = 5.01 x 10-10 ?

Q: The boiling point of helium is 4 K. The boiling point of xenon is 170 K. Both of these are in the no...

A: London dispersion forces: The unequal distribution of electrons around the nucleus in an atom can in...

Q: Aqueous sulfuric acid (H,SO.) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium su...

A: The balanced equation is as :-  H2SO4(aq) + 2NaOH(s) ----> Na2SO4(s) + 2H2O(l)

Q: Describe the relationship between each of the pairs of isomers shown by recording Constitutional, Co...

A: ->After flipping we get confirmational isomer.  

Q: Aqueous hydrochloric acid (HCI) will react with solid sodium hydroxide (NaOH) to produce aqueous sod...

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Q: What is the molecular polarity of NCI3? Non-Polar Molecule O Polar Molecule

A: Molecular polarity is the property in which there is net dipole moment due to electronegativity diff...

Q: Define each stereocenter as either (R) or (S). If the molecule does not have a stereocenter select "...

A: When a central carbon is attached through the two or more same groups then molecule is called as Ach...

Q: elect the method(s) that would be successful in producing the product starting from given reactant i...

A: Alkyl halide react with Mg metal to give grignard reagent. Grignard reagent reacts with carbondioxid...

Q: Volume of 0.100 M Na3PO4 solution used 30 mL 30 mL Initial burette volume of CaCl2 solution .6 mL 20...

A: We are given all the data to find the moles of CaCl2 consumed in the reaction and find the molarity ...

Q: net ionic equation

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Q: Br Op, Con fig at Stereo ienten "enan HI R enuntomers Br S H Br Br H Br diustereomers Bri meso furm ...

A: Enantiomers - The two compounds which are non superimposable Mirror images of each other.  Diastereo...

Q: A student titrated a 5.00-mL saturated borax sample at 15.7°C.  The titration reaction is as follows...

A: Given the titration reaction of borax: B4O5(OH)42–(aq) + 2 HCl(aq) + 3 H2O(l)  →  4 B(OH)3(aq) + 2 C...

Q: Reaction with Ammonium Molybdate and dilute Nitric Acid

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Q: Answer 3 only

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Q: :B H-O R, HO HO H RC-C RC-cH ŚCOA ŚCOA ŠCOA 15. Explain which class of enzyme being represented. The...

A: This is an example of fatty acid metabolism in which fats are converted into energy by the formation...

Q: Choose the best explanation of why the hydroxy group is an o,p-director in electrophilic aromatic su...

A: why the hydroxy group is an o,p-director in electrophilic aromatic substitution reactions is given b...

Q: Check Your Understanding on Crystal Structure 1. Differentiate crystal structure, crystal system, an...

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Q: To what volume in milliliters will you have to dilute 34.9 mL of a 10.92 M HCl solution to make a 1....

A: Given data : Concentration of HCl (M1) = 10.92 M Volume (V1) = 34.9 mL Concentration of HCl (M2) = 1...

Q: Using the Heisenberg uncertainty principle, calculate the frequency spread Av for a nanosec- ond (10...

A: The answer is- 3.29 × 10-7 eV

Q: Give the product(s), including all stereoisomers, of the reactions below. Is the product mirture opt...

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Q: QUESTION 9 While trying to create a new compound Dr Knax realizes he needs to use a reaction that an...

A:   A  large positive ΔHº value represents an addition of energy from the reaction resulting in an end...

Q: 1) Consider the following reaction occurs: 3 Al2Cls (g) 2 Al3Cls (g) a) In an experiment at 454 K, t...

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Q: 26. The change in energy for which of the following processes corresponds to the first ionization en...

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Q: What reagent would you use to distinguish between a ketone and methylketone and indicate what you wo...

A: The structure of ketone: Where , R and R' can be same or different alkyl groups(other than methyl) T...

Q: 18. For the following balanced reaction: CH, + 4Cl, → CCl, + 4HCI N many grams of CCl, (molar mass: ...

A: Given data,Molar mass of CCl4=152g/molMass of Cl2=80gMolar mass of Cl2=70g/molMass of CH4=10gMolar m...

Q: What is the pH of a 0.430 M solution of C₅H₅NHBr (Kb of C₅H₅N is 1.7 × 10⁻⁹)?

A: pH= 1/2(pKb-logc) Here given Kb=1.7×10-9,hence pKb=-logKb=-log(1.7×10-9) given c=0.430 M

Q: The best true statement for voltaic cell? E for the cell is always positive. O The standard reductio...

A: Electrochemical cell are those cell which converts electrical energy to chemical energy or vice vers...

Q: A student placed 0.264 mol of PCI3(g) and 0.180 mol of Cl2(g) into a 1.00 liter container at 250 °C....

A: Initial moles of gases has been asked. As per guidelines only 1st ques can be answered.

Q: 1. Show that the atomic packing factor for FCC is 0.74.

A: Packing factor is the fraction of the volume of a unit cell that is occupied by hard sphere atoms or...

Q: Which of the following statements is correct about the formation of emulsion? O Soaps and detergents...

A:                                 Answer  Which statement is correct about the formation of emulsion E...

Q: A 10.00-L vessel at 515 K initially contains HI(g) at a pressure of 5.60 atm; at equilibrium, it is ...

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Q: Indicate the oxidation state of the underlined element in the following species. Show all pertinent ...

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Q: Describe the relationship between each of the pairs of isomers shown by recording Constitutional, Co...

A: The enantiomers are non super imposable mirror images of each other.  The Diastereomers are not mirr...

Q: Synthesis . Show how you would carry out the following transformations. You may use any solvents, or...

A: Here we have to synthesize the given amino acid phenyl alanine by thalimide synthesis from given sta...

Q: The bond in 'H5CI molecule and Ar2 is characterized by the force constant k 480 Nm-1 and k = 0.160 N...

A: calculation of ZERO POINT ENERGIES of a harmonic oscillator

Q: How many grams of K2CrOa are found in a sample containing 0.094 moles of this compound?

A: The no. of moles and weight of the compound are related as Moles = weight(in grams) / molecular weig...

Q: What is the concentration of C6H5OHCOOH in a 0.1185 M C6H5OHCOONa? Answers are expressed in molarity...

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Q: Describe the relationship between each of the pairs of isomers shown by recording Constitutional, Co...

A: We would tell the relation between the compounds based on their structure .        Note : As you hav...

Q: How many hydrogen atoms will a 7-carbon cycloalkene possess? a. 12 b. 14 c. 16 d. 18

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Q: Consider 3-methylpent-2-ene, if it undergoes hydroboration, which of the following final product is ...

A: Given - compound 3-methylpent-2-ene

Q: 13. The reaction of HCl with NaOH is represented by the equation: HCl(aq) + NaOH(aq) → NaCl(aq) + H2...

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Q: Which of the following is true? a. Alkene reaction always results into a mixture of products becaus...

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Q: Determine the chirality of molecules 1, 2, and 3. Describe the relationship between them. HO SH HO,....

A: Since you have asked multiple questions, we will solve the first question for you as per our guideli...

Q: te the volume in mL of

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Q: A 400 MHz 'H NMR spectrum of a mixture of common organic solvents consisting of benzene (CH) 8 7.37;...

A: conversion from ppm(parts per million) to mole %

Q: Check Your Understanding on Crystal Structure 1. Differentiate crystal structure, crystal system, an...

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Q: If an alkyne has 10 hydrogen atoms with a single triple bond, how many carbon are in the structure?

A: general formula for alkynes :-  CnH2n-2 

Q: Suppose a 500. mL flask is filled with 1.7 mol of Br,, 1.4 mol of OCl, and 1.6 mol of BrCl. The foll...

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Q: Students uses 275.7 grams of potassium nitrate, KNO3, to make a 2.5 M solution. What is the final vo...

A: Mass of potassium nitrate = 275.7g  Molarity of potassium nitrate = 2.5 M 

Q: Balancing the following equation:    CH4 + O2 --> CO2 + H20

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Q: What is the pH of a solution of 0.400 M CH₃NH₂ containing 0.220 M CH₃NH₃I? (Kb of CH₃NH₂ is 4.4 × 10...

A: Henderson Hasselbalch equation. We can use pOH = pKb + log [salt] / [base]