Given the reaction: Br2(g) + Cl2(g) → 2BrCl(g) ; K = 7.20 Calculate the equilibrium concentration of BrCl if the initial concentrations of Br2 and Cl2 are 0.200 M each?

Q: 6. What are the possible values of the angular momentum quantum number (€) when n= 3 ? 7. What are…

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Q: Part A. Write the balanced equation for the reaction that produced the gas in this reaction Trial 1…

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Q: Substance AHf (kJ/mol) KCIO3(s) -397.7 KCI(s) -436.5 What quantity of heat is released when 1.00 g…

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Q: Calculate the amount of energy (in KJ) released when 346g of steam at 182 Celsius is converted to…

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Q: a) A specific example of the Curtius rearrangement of an acyl azide to an isocyanate. b) The anionic…

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Q: It takes 7.21*10-19 J of energy to remove an electron from an iron atom, this is referred to as the…

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Q: How many mEq of sodium ions are contained in a 500.0 mL IV bag of normal saline (0.900 wt% aqueous…

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Q: What volume of 1.772 M BaCl2 is needed to obtain 123 g of BaCl2?

A: BaCl2 = Barium Chloride Molecular weight of BaCl2  = Atomic wt of Ba + Cl x 2…

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A: Amount used in moles is calculated using the equation Number of moles =Amount used (g)Molecular…

Q: 17. A substance that dissociates into lons in water is called a(n)- nonelectrolyte electrolyte…

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Q: Circle the statement that is NOT TRUE about the CH2F2 molecule. a) London Dispersion forces attract…

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Q: SH

A: Thiol  acts as nucleophile and it react with alkyl halide to give corresponding thioethers.

Q: Which of the esters cannot undergo Claisen self-condensation? Ph. Ph

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Q: give an explanation of the semi-empirical mass formula

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Q: 1Who was the first scientist to include electrons in the atomic model?   Dalton   Bohr   Thomson…

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Q: 15. A solute was added to a solvent and mixed well. Some of the solute settled to the bottom of the…

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Q: In a reaction Al become Al+3 , it shows that.. 1. Al gained 3 electrons 2. Al lost 3 electrons 3. Al…

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Q: Q5. Chlorine is an important industrial chemical. (a) Chlorine is formed when KMNO, reacts with…

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Q: Question 21 Explain your knowledge of structure and intermolecular bonding to explain the…

A: The melting point of ammonia is - 77.7°C whereas the melting point of lithium bromide is 552°C. This…

Q: a-Amino acids have the following general form: но H,N- OH R-group a) Draw the structures of any…

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Q: Diborane (B2H6) is a highly reactive boron hydride, which was once considered as a possible rocket…

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Q: is lactaid real or placebo? love you thanks

A: Lactaid does not work ,it is a placebo.

Q: What is the net ionic equation for the reaction between Cu2+ and Na2CO3

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Q: What makes a bond polar? What are the criteria for deciding whether a bond is pure covalent or polar…

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Q: A chemist has 4.773 grams of a mixture of cesium fluoride and cesium iodide which she plans to react…

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Q: The density of gaseous ammonia in a 4.32-L container at 837 torr and 45.0°C in g/L will be: Select…

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Q: 2OF2(g)  ---->  O2(g) + 2 F2(g)             ∆H= -49.4 kJ   How much energy (in kJ) is released…

A: Oxygen difluoride decomposes into oxygen and fluorine. The equation for the balanced chemical…

Q: Use the given phase diagram figure to answer the following question. 1 atm Phase Phase d. The…

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Q: Which one is larger?  K or  K+

A: K is the symbol of potassium  Atomic no. of K = 19

Q: 16. The combustion of cyclopropane is as follows: Known bond strengths (KJ/mole) C-H 413 C=0 799 O-H…

A: ∆H = (B.E)reactant - (B.E)product

Q: The heating curve shown was generated by measuring the heat flux and temperature for a solid that…

A: The heating curve given is,

Q: The Claisen condensation converts two molecules of an ester into a B-keto ester. The reaction starts…

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Q: In the following reaction, which only goes from left to right, which species is the oxidizing agent?…

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Q: How does the collision theory explain the effect of temperature on rate of reaction? a. b. Describe…

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Q: All ethyl esters of long-chain aliphatic acids (for example, ethyl tetradecanoate, C13H27COOCH2CH3)…

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Q: A diprotic acid (H,A) has Ka1 = 4.27 × 10-7 and K42 = 5.98 × 10-1!. What is the pH of a 0.437 M H, A…

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Q: A 15.0-g sample of metallic lead is heated by increasing its temperature from 22°C to 37°C. If the…

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Q: How do atoms or ions fit together to make solids, and how does their arrangement affect their…

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Q: %24 ALEKS - Jonnel Chippy - Learn…

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Q: Calculate the Enthalpy of change in Kj/mol and % difference in the neutralization reaction below:…

A: The balanced neutralization reaction is: HNO2(aq) + NH3(aq)  ----> N2(g) + 2H2O(l) ; ∆Hrxn = -…

Q: Calculate the cell potential for an electrochemical cell at 298 K with an aluminum ion concentration…

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Q: An enzyme catalyzes a reaction with a Km of 5.00 mM and a Vmat of 2.25 mMs. Calculate the reaction…

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Q: The value of for the reaction below is -72 kJ. When one mole of HBr is formed in this reaction, the…

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Q: Which statement is correct about the boiling? select the correct answer. O a. a dynamic equilibrium…

A: Boiling is a process of converting liquid phase to gas phase.

Q: In the phase diagram shown, segment AD corresponds to the conditions of temperature and pressure…

A: The phase diagram given is,

Q: How many grams of NaOH will need to be added to a 300.0-mL volumetric flask to make a [0.10 M] NAOH…

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Q: a) What are the important parameters for the eluent selection in Gel Permeation Chromotography…

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