At 25 °C, K. = 0.145 for the following reaction in the solvent CCI4. 2BrCI + Br2 + Cl2 If the initial concentrations of each substance in a solution are 0.0423 M, what will their equilibrium concentrations be? Incorrect. [BrCI] = i ! Incorrect. [Br2] = i ! M Incorrect. [Cl2] = i M

Q: A chemist prepares a solution of potassium chloride (KCI) by measuring out 0.22 g of KCl into a 250....

A:

Q: Molecular Orbital Shape sigma or pi? bonding or antibonding?

A:  The formation of bond and it's type is given below

Q: A hollow fiber membrane filtration module has a hydraulic permeability of Lp %3D 10-13 m S'Pa The ef...

A:

Q: how do you calculate the degree of cross-linking from the ratio of styrene and polystyrene starting ...

A:

Q: Hydrocarbons are compounds that contain only C and H atoms. When a hydrocarbon reacts with O2, CO2 ...

A: Hydrocarbons are compounds that contain only carbon and hydrogen atoms.

Q: 2. A solution may contain any of the three group I cations. A white precipitate is formed upon the a...

A: SOLUTION: The most important cations in 1st group are Ag+, Hg2+2, and Pb2+. The solution may contain...

Q: avww To Use the References to access important values i neded for this question. When the following ...

A: Balanced chemical equation are those in which number of atoms on left hand side and right hand side ...

Q: A 1 liter solution is made by adding 0.5844 moles NaH2PO4 and 0.5116 moles Na2HPO4. What will be the...

A: A 1 liter solution is made by adding 0.5844 moles NaH2PO4 and 0.5116 moles Na2HPO4. What will be the...

Q: SeF4 has a tetrahedral structure. Bond angles for IF6+ are 60 °. Selenium tetrafluoride (SeF4) is a...

A:

Q: This energy diagram shows the allowed energy levels of an electron in a certain atom. (Note: the SI ...

A: A, B, and C are the three quantized energy levels of the electrons.

Q: A useful application of oxalic acid is the removal of rust (Fe203) from, say. bathtub rings accordin...

A: Iron(III) oxide reacts with oxalic acid to form iron(III) oxalate, water, and hydrogen ions. The equ...

Q: I make a buffer solution from of 5.0 mL of 0.500 M sodium acetate (NaCH3COO) and 45.0 mL of 0.500 M ...

A: Given,  [CH3COOH] = 0.500 M  Volume of CH3COOH = 45.0 mL  [CH3COONa] = 0.500 M  Volume of CH3COONa =...

Q: The energy required to destabilize existing chemical bonds is called ____ energy. a. activation b...

A: To solve this problem we have to know about the given energy .

Q: Be sure to answer all parts. Given the reaction represented by the balanced equation CH4(g) + 3Cl,(g...

A: Given the reaction represented by the balanced equation CH4(g) + 3Cl₂(g) → 3HCl(g) + CHCl3(g) Molar ...

Q: What are the ideal van't Hoff factors for the following compounds: * Ba(ОН)z, CoН12О6, КЗРО4, HNO3 ?...

A: The Vant Hoff factor of the above compounds can be calculated as follows

Q: ACCURATE ERRONEOUS IMPOSSIBLE 1-methyloct-1-ene o-phenol diethyl ether

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

Q: Convert 5678m to kilometers

A: To convert m to kilometres  divide the length value by 1000. 1000 m = 1 Kilometres

Q: 3. Draw mechanisms for the following transformations: 1. CH,MgBr 2 equiv. OH H250, HO NH 2. H,O HO h...

A: Cyanide prevents the cells of the body from using oxygen. When this happens, the cells die. Cyanide ...

Q: 1. What is the molality of a solution of 5.00 g of tridecanoic acid dissolved in 20.0 g of stearic a...

A:

Q: Consider 2.50 L of a buffer solution made from NAOH and 3.50 M H3PO4 at pH 2.15 that has a total con...

A: V = 2.50 L MH3PO4 = 3.50 M pH = 2.15  MPhosphate = 0.185 M pKa1 phosphate buffer = 2.16

Q: (a) How many milliliters of 0.145 M HCI are needed to neutralize completely 25.0 mL of 0.101 M Ba(OH...

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please re...

Q: Which is the correct description of the typical pattern of air temperature in normal at- mospheric a...

A: The earth's surface is surrounded by atmospheric air due to the gravitational force of earth. As we ...

Q: EXERCISE 3 The rates of linear growth of aluminium crystals during the recrystallization of cold wor...

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

Q: 5. From the stock solutions of 1.00-mol L acetic acid and 1.00-mol L of sodium acetate, six solution...

A: The volume of 1.00 mol L-1 stock solution of acetic acid and 1.00 mol L-1 stock solution of sodium a...

Q: I. For each of the following line structure (a) to (e). (i) Write the structural formula of the comp...

A: 1) Structural formula : A structural formula shows all the carbon and hydrogen atoms and the bonds a...

Q: (a) Write all the reactions and equations for an open carbonate system. (b) Derive the equations for...

A:

Q: The molar heat capacity of liquid iron exceeds that of iron vapor by 2.522 calories/ K, the molar he...

A:

Q: Why is fractional distillation more efficient than simple distillation when purifying liquid mixture...

A: Fractional distillation is used to separate a mixture of liquids with similar boiling points (separa...

Q: CIIBI(CII):CIICII; Br

A:

Q: . When you have a pot of water on the stove, heat is transferred to the water. Describe the behavior...

A: Kinetic energy of molecules can be defined as the energy possessed by molecules due to the motion of...

Q: Using orbital diagrams, determine the number of unpaired electrons in each of the following atoms. S...

A: We have to write the electronic configuration.

Q: Solve for the mass of KNO, at 60° C that dissolves in 145g of H,O.

A: Formula used: Number of moles = mass ÷ molar mass

Q: The purity of triphenylmethanol is checked by TLC using 5% ethyl acetate/95% ligroin as the solvent....

A: Given that, the polarity of the triphenylmethanol is chacked by TLC using 5% ethyl acetate/95% ligor...

Q: Read carefully the given names in IUPAC nomenclature of the following compounds and check the column...

A:

Q: A. What are the commons causes of fire at home? (at least 2) 1. Materials should explain its physica...

A:

Q: Balance the following redox equations using the half-reaction method. Please help with a and e bc i’...

A: Balance the reaction:-  As2S3 + ClO3-  -----> Cl- + H2AsO4-  + S P -----> PH3 + H2PO2- Bi(OH)3...

Q: Which of the following best describes the goal of an extraction procedure? a. the isolation of a com...

A: We use various techniques to separate a compound or molecules from the mixture. 

Q: What is the pH of a 0.237 M C6H5CO2H M solution if the Ka of C&H5CO2H is 6.5 x 10-5? Your Answer: An...

A:

Q: alculate the volume of saturated Ammonium sulphate to be added to a 499ml of protein solution to ach...

A: volume of saturated Ammonium sulphate to be added can be calculated using the equation:      Volume ...

Q: How much more mass of NH4C1 should be added to saturate H,O at 27° C?

A: A saturated solution is solution which contains enough solute to be dissolved and if any further amo...

Q: Show the degrees of unsaturation of xanthine.

A:

Q: 3. The spin-decoupled 1°C NMR spectrum of an unknown compound contains a peak near 8 210 ppm, and a ...

A:

Q: What is the pH of a solution made by mixing 35.00 mL of 0.100 M HCl with 40.00 mL of 0.100 M KOH? As...

A:

Q: What is the pH of a solution with a H+ concentration of 8.779 x 10 to the power -10? Calculate answe...

A: Hydrogen ion concentration is an important parameter of an aqueous solution. The concentration of th...

Q: 1. Under the same conditions of temperature and pressure, how many times faster will hydrogen effuse...

A:

Q: At 148.9 °C, the Keq for the reaction: 1 A + 3 B +> 5 AB is 4.19 · 10-5 What is K,? Enter your answe...

A:

Q: 13. (a) How much heat wiH be evolved or absorbed in the solution of 2 moles of H,SO.(1) in a very la...

A: The enthalpy of solution is the amount of heat evolved or absorbed by the solution when the solute i...

Q: provide the correct IUPAC NAME FOR TeBr6.

A:

Q: Express your answer using two significant figures. A, a weak acid, with Ka = 1.0 x 10-8, also forms ...

A:

Q: How many phases did you observe when the naphthalene and p-dichlorobenzene were dissolved? What does...

A: