hv Cl2

Q: t 1000 K, the value of Kp for the reaction 2 SO3(g)2 SO2(g) + O2(g) is 0.567. Calculate the valu Reg...

A: Given: Pressure of SO3 = 2x 10-3 atm Pressure of SO2 = 5 x10-3 atm Pressure of O2 = 3x10-2 atm

Q: AgBr(s) ⇄ Ag+(aq) + Br-(aq)      Ksp = 7.7 x 10-13 Ag+(aq) + 2NH3(aq) ⇄ Ag(NH3)2+(aq)      Kf = 1.5 ...

A: The reactions given are, 1) AgBr(s) ⇄ Ag+(aq) + Br-(aq)                             Ksp = 7.7 × 10-1...

Q: Suppose Al(OH)3 is added to water until no more can be dissolved, giving rise to a solution with a p...

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Q: In a voltaic cell, for a spontaneous reaction, the Gold (Au) must always be put at the

A: In a Voltaic cell, the most reactive metal undergoes oxidation at the anode to release electrons. He...

Q: Ammonia gas (NH3) reacts with hydrochlorix acid (HCl) to form ammonium chloride (NH4Cl). If 3.0 g of...

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Q: OH OH OH OH From

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Q: ¿Qué elemento se reduce en la siguiente reacción redox? [Cr(OH)4]-) + (CIO)-1-> (CrO4) ) + Cl ca) (C...

A: the correct option is as follows:  

Q: The number of hydrogen molecules (NH2) present in 2.0 mol of hydrogen gas (H2). (Hint: Use the formu...

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Q: How could you synthesize A from benzene and methyl propanoate? A 身

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Q: ~Identify the Newman projection that depicts that eclipsed conformation of 1-bromopropane  ~Identif...

A: We have to Identify the Newman projection that depicts that eclipsed  as well as gauche conformation...

Q: ‘What is the bond order for NO+ NO- and NO?’

A: The species given are NO+, NO- and NO.  

Q: Calculate the wavelength (in nanometers) of a photon emitted by a hydrogen atom when its electron dr...

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Q: Compound: AsF3

A:   Theories to determine covalent bond are  1.  Lewis theory (Octet rule)  2. VSEPR theory  3. Valenc...

Q: Explain the situation happened when hot object have a contact with a cooler object. Do relate the ex...

A: Heat always flows from higher temperature body to lower temperature body. This is the zeroth law of ...

Q: Which polymer has an alkene functional group?

A:   Polymerization :  The process of relatively small molecules called monomers combined chemically an...

Q: 5.0 g sample of water starting at 59.4°C loses 439 J of energy in the form of heat. What is the fina...

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Q: How many atoms in this structure should have a positive formal charge? Assuming full octets on all C...

A: Answer is (A) 2

Q: Chromium forms a crystalline solid with a body-centered cubic lattice. If the density of chromium is...

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Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 210, (aq) + ...

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Q: What is the Ka of propionic acid if a buffer contains 0.150 M C3H6O2 and 0.100 M NaC3H5O2, and the p...

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Q: How many moles of water are formed when 28.0 mL of 0.250 M HNO3 and 53.0 mL of 0.320 M KOH are mixed...

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Q: Gold (atomic mass = 197.0) is plated from a solution of chloroauric acid, HAuCl4; it deposits on the...

A: Given: Mass of god produced = 0.34 g. Current passed = 0.10 A  

Q: What is the total volume of the CO2(g) and H2O(g) at 600°C and 0.888 atm produced by the combustion ...

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Q: calculate the ratio of effusion rates for argon and neon gases 1.19 : 1 0.711 : 1 0.505 : 1 or ...

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Q: Phase Diagrams and Phase Changes Part B The phase diagram for an organic compound is shown. 1.00 - X...

A: Normal boiling point is a temperature at which the liquid phase is converted to gas phase

Q: Calculating the composition of a buffer of a given pH A chemistry graduate student is given 125. mL ...

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Q: When a 0.740-g sample of trinitrotoluene (TNT), CH,N,0, Is burned in a bomb calorimeter, the tempera...

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Q: Consider the equilibrium system: 2 NOB (g) = 2 NO (g) + Br2 (g) At a 298 °K, analysis of an equilibr...

A: Given that at equilibrium at 298 K,  [Br2] = 4.0 mol/L or 4.0 M [NOBr] = 0.50 M [NO] = 2.0 M

Q: if a system gains 10 J of energy the surroundings must lose 10 J of energy true or false

A: There are two type of system , one is closed system and another is open system.  For closed system:-...

Q: A student was asked to react silver nitrate with sodium during a stoichiometry lab. The student reac...

A: Given reaction: Na2SO4(aq) + 2 AgNO3 (aq) → Ag2SO4(s) + 2 NaNO3(aq) The mass of silver nitrate taken...

Q: mass Cs heat m specific heat capacity AT change in temperature

A: Interpretation: We have to match the given terminologies with their symbols.

Q: Complete BDA reaction chart Balanced Equation          2 SO2              +            O2         ...

A: Interpretation: We have to write before reaction , after reaction species.

Q: Using the provided data, determine the temperatures at which the following hypothetical reaction wil...

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Q: 3. use  the molecular formula C4H8O2 to illustrate the following isomers:  a) (+)-gauche and antiper...

A: The chemical formula of the unknown compound provides information about the nature of the elements a...

Q: What is the relationship between NH3 and NH,? A) NH3 is the conjugate base of NH,- B) NH, is the con...

A: According Bronsted-Lowry theory acid is a species which donates proton and Base is species which acc...

Q: Using standard reduction potentials from the ALEKS Data tab, calculate the standard reaction free en...

A: Note :  As data from table is not clear so i  took the reference from standard book. 

Q: An oxygen (0,) molecule is adsorbed on a patch of surface (see sketch at right). This patch is known...

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Q: Which sugar has an aldehyde functional group (in its linear form)? A) Fructose B) Glucose C) Xylitol...

A: Aldose sugar has aldehyde functional group .  

Q: IO3– + 8I– + 6H+ ⇌ 3I3– + 3H2O. The 50-mL of I3 or triiodide (0.0014 mol) was used to standardize s...

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Q: 5. One of the two diastereomers shown below reacts with potassium butoxide significantly faster than...

A: Given reaction is elimination reaction.   

Q: Choose the spontaneous direction for the following reaction: Co   +    Ga3+      Ga   +   Co2+ Cal...

A: #(a): Standard reduction potential of Co2+(aq) is: Co2+(aq) + 2e-    -----> Co(s) ; Eored = - 0.2...

Q: Identify a compound expected to exhibit the highest boiling point, viscosity, and surface tension. (...

A: The molecules given are,  

Q: Ksp(SrF2) = 4.33 x 109. Which of the following statements is correct if we mix 1.5 x 10-3 mol Sr2+ i...

A: Balanced reaction : SrF2(s)   <==> Sr2+(aq)  +   F-(aq) here SrF2 is dissociated into sr2+ ion...

Q: To make a voltaic cell reaction using (A) Li and (B) Al, which metal undergoes reduction

A: Lithium is the strong Reducing  agent having most negative  Reduction  Potential. 

Q: 3.) Calculate the change in temperature (AT). Use the SH heat table. a. 20.0 g of iron (Fe) that abs...

A: Formula , Q = m c Δ T  where, Q = heat transfer, m = mass of the substance, ΔT = change in temperatu...

Q: Consider the equilibrium system: 2 NOB (g) = 2 NO (g) + Br2 (g) At a 298 °K, analysis of an equilibr...

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Q: For the reaction A(g) → B(g) + 4 C(g), what is the rate of pressure change for C if the pressure cha...

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Q: An isotope has 16 protons and 18 neutrons. What is the isotopic symbol and what’s the isotopic mass?...

A: Given :-  A) no. of protons = 16  no. of neutrons = 18  B)  No. of protons = 53  no. of neutrons = 7...

Q: To make a voltaic cell reaction using (A) Li and (B) Al which metal must be placed in the anode

A: We have to make a voltaic cell reaction using (A) Li and (B) Al which metal must be placed in the an...

Q: Is the following reaction reactants-favored or products-favored. Explain your reasoning. N2 (g) + 3...

A: Kc is the equilibrium constant in terms of concentration. It can give idea about the reaction. If t...

Micelles and Biological Membrane

Micelles are the type of lipid molecules that organize themselves in spherical shape in aqueous solutions. The production of the micelle is a reply to the amphipathic behavior of fatty acids. It means that they consist of both hydrophobic regions and hydrophilic regions. In micelles, polar head groups (hydrophilic groups) produce an outer layer associated with water whereas nonpolar tails (hydrophobic groups) are organized in the interior.