Seventy-five grams of CCl4 are mixed with 10 grams of CHCl3 at 298K to form a solution. If the solution is ideal, calculate deltaHmixing, deltaSmixing, deltaGmixing, deltaUmixing, deltaHmixing, deltaVmixing, and deltaAmixing.
Seventy-five grams of CCl4 are mixed with 10 grams of CHCl3 at 298K to form a...
Show all your work please Chloroform, CHCl3, reacts with chlorine, Cl2, to form carbon tetrachloride, CCl4, and hydrogen chloride, HCl. In an experiment 25 grams of chloroform and 25 grams of chlorine were mixed. In the laboratory, 10 grams of CCl4 are actually produced. Which is the limiting reactant? What is the theoretical yield of CCl4 in grams? 2. Limiting Reagent: Theoretical Yield: % Percent Yield: xcess (2.5 pts.) (2.5 pts.) (2.5 pts.) (2.5 pts.) reactant remaining
The Henry's Law constant at 298K for CS2 in water solution is Km= 1100 bar (mole fraction)^-1. The equilibrium vapor pressure of water at 298K is P*H20= 3170 pa. Assume CS2 and water form an ideal dilute solution, estimate the total vapor pressure above a solution which has Xcs2 = 3.0*10^-6 .
5) For the reaction 2NO+ 0, 2NO, 10 grams of NO are mixed with 7 grams of O, A) What is the limiting reagent? B) What is the theoretical yield of NO,? -C) If the actual yield of NO2 is 9 grams, what is the percent yield of the reaction?
What is the mass percent of potassium chloride when 9.35 grams of potassium chloride is mixed into 162.98 grams of water? Choose the answer with the appropriate significant figures and choose the correct unit. Calculate the mass of sodium hydroxide needed to make 125 g of a sodium hydroxide solution that has a mass percent of 10.0%. Choose the answer with the appropriate significant figures and choose the correct unit. 750 mL of a solution is made with 4.00 g...
The molar solubility of Ag(CH3COO) at 298K is 6.6332×10-2 M. Determine the Ksp of this salt. The Ksp of Cu(OH)2 at 298 K is 1.60×10-19. Determine the molar solubility of this salt. How many grams of CaF2 (molar mass = 78.077) will dissolve in 400 mL of 0.60 M NaF solution? The Ksp for CaF2 is 3.8904e-11.
For the following reaction, 3.36 grams of copper are mixed with excess silver nitrate. The reaction yields 9.36 grams of copper(II) nitrate silver nitrate (aq) + copper (6) — copper(II) nitrate (aq) + silver (1) grams What is the ideal yield of copper(II) nitrate? What is the percent yield for this reaction? We were unable to transcribe this imageps2rea Review Topical References Use the References to access important values if needed for this question According to the following reaction, how...
Part A A solution containing Caclis mixed with a solution of L,CO to form a solution that is 2.1 x 10 Min calcium ion and 4.75 X 10 Min alle on What will happen once these solutions are mixed? Ko Cac ) 23 x 10 Nothing will happen ince calcium oxalate is extremely soluble Nothing will happen since for all possibile precipitants A precipitate wil form since for calcium oxalate Nothing will happen since both calcium chloride and thium oxalate...
3. A solution containing potassium bromide is mixed with one containing strontium nitrate to form a solution that is 0.0044 M in KF and 2.1x 10-4 M in Sr(NO3)2. The Ksp for Sifz is 7.9 x 10-10 Does a precipitate form in the mixed solution? If so, identify the precipitate a. Find the precipitate using double replacement reaction. b. Write the chemical equation for the formation of the precipitate omitting the spectator ions: c. Write the following: Chemical Equation: Ksp...
A solution containing CaCl is mixed with a solution of LICO, to form a solution that is 2.1 x 10 Min calcium ion and 4.75 x 10 Min Oxalate lon. What will happen once these solutions are mbed? Kp (Cac 04) - 23 x 10 Nothing will happen since calcium oxalate is extremely soluble . Nothing will happen sinco Kup > Q for all possible precipitants. A precipitate will form since Q> Kop for calcium oxalate. Nothing will happen since...
10. Which of the following pairs form solution of the following pairs form solutions? (like dissolve like) a, CCl4 in water b. C6H6 in MgSO4 C. C6H6 and C7H16 d. Gasoline in water What is the osmolarity of the following solutions? (Osmol/L) a. 0.35 M KB b. 0.15 m glucose C6H12O6 + 0.05 M K2SO4