4. The decomposition of PCI5 is shown below PCI5 PCI3 + CI2 Kc=0.029 Find out if the reaction proceeds forward, backward or if the system is at equilibrium when a 1.00L container is filled with 0.400 mole PCI5, 0.500 mole PCI3 and 0.200 mol C12.

Q: Bronsted-Lowry Bronsted-Lowry acid base

A:

Q: The equilibrium constant, K, for the following reaction is 1.29×10-2 at 600 K. coCI,(g) Co(g) + Cl2(...

A:

Q: A student ran the following reaction in the laboratory at 245 K: 2NOBR(g) 2NO(g) + Br2(g) When she i...

A: We are required to find the equilibrium constant value for the reaction 

Q: The equilibrium constant, Kc, for the following reaction is 55.6 at 698 K. H2 (g) + I2 (g) =2 HI (g)...

A: Here the equilibrium constant Kp of the is 55.6 at 698K. The reaction is H2 + I2 <=> 2HI  We h...

Q: Compare the two quantities based on the given condition: A solution containing KOH and KHCO3 is tit...

A: Here we have to predict the correct statement when double indicator titration is used for mixture co...

Q: ximum amount of sulfur trioxide that can be formed? grams PRMULA for the limiting reagent? of the ex...

A: Given,  Balanced chemical reaction,  2SO2(g) + O2(g) ---> 2SO3(g) Mass of SO2 = 28.8 g Moles of S...

Q: Consider the following system at equilibrium where AH° = -111 kJ, and K. 0.159, at 723 K. N2(g) + 3H...

A: All the parts have been solved in the following step.

Q: reaction types

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any spe...

Q: Dinitrogen tetraoxide is a colorless gas at room temperature. It can dissociate into nitrogen dioxid...

A: Chemical equilibrium represent the state of a system where there will not be any change in concentra...

Q: Be sure to answer all parts. Which indicators that would be su ble for each of the following titrati...

A: Indicator is a substance that changes the color in the response of some chemical reaction . for exam...

Q: 3.46 x 10-11 1.20 x 10-9 3.45 x 10-3 2.87 x -4 10 99.6 x 10-2 O O O O O

A:

Q: Based on your calculations, indicate whether each statement is True (T) or False (F):

A:

Q: At 298K, the equilibrium constant for the following reaction is 7.50×10-3: H3PO4(aq) + H20= H30*(aq)...

A: Given-> H3PO4(aq) + H2O --> H3O+(aq) + H2PO-4(aq)     (equation -1) K1= 7.50 × 10^-3 H2PO-4(aq...

Q: From each IR spectra shown in Spectra C, perform analysis with the help of table 8.1 and or 5 Zone a...

A: A question based on IR spectroscopy that is to be accomplished.

Q: Question 10 NH3 Ph Ph `NH3 Benzoyl chloride is mixed with ammonia and they begin to react. To monito...

A: The average rate of any chemical reactions is defined as the change in concentration of reactant or ...

Q: Identify the conjugate acid-base pair in: HC6H6O6-  + NH4OH ⇌ NH4C6H6O6- +H2O

A:

Q: According to the following reaction, how many moles of ammonium nitrite are necessary to form 0.858 ...

A:

Q: C. Predict the shift in the following equilibrium system from the following changes N2 (g) + 3 H2 (g...

A: The equilibrium reaction given is,  

Q: The reduction of a metal oxide MO in the presence of carbon monoxide is represented by the follo rea...

A: Given : We have to calculate the delta S of the reaction

Q: Calculate the hydronium ion, H3O+, and hydroxide ion,OH− , concentrations for a 0.0380 M NaOH soluti...

A: Given :- Concentration of NaOH solution = 0.0380 M  To calculate :- [H3O+] and [OH-] 

Q: The equilibrium constant, Ko, for the following reaction is 1.70×10-2 at 676 K. 2HI(g) =H2(g) + I2(g...

A: Given:                               Kc = 1.70 × 10-2   

Q: The equilibrium constant, Kc, for the following reaction is 1.80x10-2 at 698 K. 2HI(g) H2(g) + I2(g)...

A:

Q: Which of the following is true?  It is possible to convert heat completely into work without wastag...

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

Q: A chemist wishes to prepare 121.00 mL of acetic acid/sodium acetate buffer solution with a pH of 4.5...

A: Given,  A chemist wishes to prepare 121.00 mL of acetic acid/sodium acetate buffer solution with a p...

Q: Suppose 17.0g of potassium bromide is dissolved in 200.mL of a 0.50 M aqueous solution of silver nit...

A: First we would write a balanced chemical reaction between potassium Bromide and silver nitrate using...

Q: Be sure to round to the correct number of significant figures. ExpIN0ale (NO,1N,04] (NO,) / [N;04l 2...

A:              N2O4 (g)  ⇔ 2NO2 (g) If we start with an initial concentration of [ N2O4 ]i and allowed...

Q: Consider the following system at equilibrium where AH° = 16.1 kJ, and K. = 6.50x103, at 298 K. 2NOBr...

A:

Q: Why are soluble ionic compounds strong electrolytes? Why are insoluble ionic compounds weak electrol...

A: Given,  Why are soluble ionic compounds strong electrolytes? Why are insoluble ionic compounds weak ...

Q: Be sure to answer all parts. Enter your answers in scientific notation. Calculate the hydronium ion ...

A: Consider he given information is as follows; (a) pH = 9.20      H3O+ = ? (b) pH = 3.82          H3O+...

Q: A 10.00 mL portion of an HCl solution required 11.01 mL of 0.09883 M NaOH to reach an end point with...

A:

Q: A student ran the following reaction in the laboratory at 637 K: 2HI(g) H2(g) + I2(g) When she intro...

A:

Q: A student ran the following reaction in the laboratory at 543 K: PCI3(g) + Cl2(g) =PCI5(g) When she ...

A:

Q: Syneresis is a process by which there is the loss of water trapped within the gel matrix through the...

A: Syneresis is a process by which there is loss of water trapped within gel matrix through release of ...

Q: H-CI- ----H-CI

A: H-Cl is a polar molecule with having partial negative charge on chlorine and partial positive charge...

Q: In an aqueous chloride solution cobalt(I1) exists in equilibrium with the complex ion CoCl,2", Co2*(...

A: Given, 

Q: Review lopica Draw a structural formula for the major product of the reaction shown. Cl2 CH3CH2CH,CH...

A:

Q: From each IR spectra shown in Spectra D, perform analysis with the help of table 8.1 and or 5 Zone a...

A: IR spectra is used to tell about the functional groups present in a given compound. The peaks in the...

Q: irection: Write the nuclear reactions involved in the synthesis of each of the following new element...

A:

Q: Question 7. Predict the products of SN2 reactions Goke + Br Кон Cl Acetone b) Br Nac C-H d)

A:

Q: An analytical chemist is ttrating 179,5 ml. of a 0.5300 M solution of formic acid (H,Co.) with a 1.1...

A: Given,  Concentration of HCOOH = 0.5300 M  Volume of HCOOH = 179.5 mL  Molarity of HCOOH = 1.100 M  ...

Q: products energy reactants,

A: In a multistep reaction, the rate determining step is the step with highest activation energy and sl...

Q: Hz O catalytic Ho SOy

A: Alkene can form alcohol when reacts with H2O in presence of acidic medium. -> Here reaction occur...

Q: Question 9 Which of the following DOES NOT define a gel? O a. it is connected at the point known as ...

A: 9. Gel is a colloid in a more solid form than a sol aggregates of fine particles. 

Q: A 22.42 gram sample of chromium is heated in the presence of excess oxygen. A metal oxide is formed ...

A: Given:- Mass of Cr = 22.42 g  Mass of metal oxide = 29.32 g  To determine :-  Empirical formula of m...

Q: Predict the shift in the following equilibrium system from the following changes N2 (g) + 3 H2 (g)= ...

A:

Q: When 23.6 g of calcium chloride, CaCl, was dissolved in water in a constant-pressure calorimeter, th...

A: The mass of calcium chloride is = 23.6 g Increase in the temperature of the calorimeter is = (38.7-2...

Q: Fnd out value af concentraion of Ag+2 Give a Solution 278.o mg of AgBris Cempletely wasted in 169.0m...

A: Formation constant Kf of the reaction is a very large value. Thus, the reaction almost goes to compl...

Q: What is the molarity of a sodium fluoride solution prepared by dissolving 2.51g of Sodium floride in...

A:

Q: Calculate for the solubility of PbF2, given the value of its Ksp. Ksp of PbF2 = 3.3 x 10-8

A:

Q: In pure substance, at constant volume, pressure and temperature will dictate whether a substance wil...

A: There are three phases of matter. The phase of matter can be interchanged by changing the temperatur...