You are given the following information about the mixture of KCl, NaCl and LiCl which produces AgCl upon reacting with another substance that contains silver and no Chlorine. Determine the mole fraction of LiCl? Mass of NaCl + KCl in the mixture = 2.370 g Mass of NaCl + LiCl in the mixture = 1.290 g Mass of AgCl precipitated from the mixture = 6.435 g

Q: Zinc is one of the most valuable metals in the building and construction industry. One of the many…

A: To answer: a.  If in an actual extraction experiment, a chemist obtained 180.0 grams of solid zinc,…

Q: What do you mean by triple point for CO2?

A: In thermodynamics, there exists a particular temperature and pressure at which all three phases-…

Q: It is tendency of a substance to undergo chemical reaction. a. ductile b. corrosion c. reactivity…

A: All the substances have many properties, such as ; i) Luster ii) Ductile iii)  Hardness or softness…

Q: Fe3+(aq) + SCN–(aq) FeSCN2+(aq) Is the reaction exothermic or endothermic as written? Explain.

A: If energy released in a reaction then reaction classified as exothermic reaction. And if energy…

Q: Nitrogen dioxide is one of the many oxides of nitrogen (often collectively called "NOx") that are of…

A: The reaction can be written as: 2NO2 (g) ⇌ N2O4 (g)

Q: What is the relationship between Kp and Kc? Explain in detail.

A: Reactions exhibiting variation in total products and reactants' moles posses two different…

Q: he standard reaction entropy a

A:

Q: An environmental chemist analyzed the effluent (the released waste material) from an industrial…

A: Given :  Volume of sample = 3.52 ml  Volume of NaOH solution = 10.59 ml  Concentration of NaOH…

Q: Nitrogen dioxide is one of the many oxides of nitrogen (often collectively called "NOx") that are of…

A:

Q: 5. Nickel metal is put into lead (II) acetate solution and produces nickel (II) acetate and solid…

A: Write the formulas of the reactants and products - including the symbols for the state - (s), (l),…

Q: 12. Among the laws below, which does all the components in an ideal solution obey? a. Raoult's Law…

A: For the ideal solution, the enthalpy of solution and the change in volume of solution is zero. ΔHmix…

Q: in this assignment you have to describe the composition of the dental gypsum and the process that…

A: composition of the dental gypsum Dental Plaster is a formulated hemihydrate plaster (CaSO4.1/2 H2O)…

Q: Consider the chemical reaction system represented by the following balanced chemical equation:…

A: Ksp is the ratio of the equilibrium concentrations of product over equilibrium concentrations of…

Q: 1.Calculate the normality of the solutions containing 5.267g/L K2Cr2O7 (the Cr is reduced to Cr3+).…

A: Since you have asked multiple questions in a single upload, if you want the second question to be…

Q: What is the reaction quotient, Q, for the equilibrium CuCl(s) Cu+(aq) + Cl−(aq) when 0.3746 L of…

A: Reaction quotient is defined as the product of concentration of products divided by the product of…

Q: List the important chemical reactions in the production and weathering of concrete.

A:

Q: Suppose this reaction occurs in a 100.00 mL solution with an initial Al3 + concentration of…

A:

Q: The compound calcium nitrite is a strong electrolyte. Write the transformation that occurs when…

A: Given, compound : Calcium nitrite : Ca(NO2)2

Q: Explain the significance of gravimetric analysis? Give a specific example by enumerating the steps…

A: Gravimetric analysis: It is the analytical method. It is a type of quantitative analysis. It is…

Q: AgCI(s) 2 Ag* (aq) + CIF (aq) Ksp = 4.0 x 10-0 Ag* (aq) + 2 CI (aq) 2 [AgCl] (aq) K2 = 1.8 x 105…

A: Given step reactions are : AgCl (s) <------------> Ag+ (aq) + Cl- (aq) , Ksp = 4.0 x 10-10…

Q: The overall reaction for photosynthesis can be represented by the following equation:   Heat + 6…

A: The thermochemical reactions are largely affected by adding/removing heat via temperature change. If…

Q: In the following reaction calculate and find the normality when it is 1.0 M H3PO4? H3PO4 + 2NaOH →…

A: Given: Molarity of H3PO4 = 1.0 M

Q: 1. How does aggregate work on concrete? Please discuss the process in point of view of Chemistry.

A: The answer is given below:

Q: Physical Chemistry: Find the equilibrium composition (in terms of pressure) of a system originally…

A: Given data, The moles of N2 = 0.25 mol. The moles of H2 = 0.75 mol. Temperature T = 298.15 K The…

Q: What would be the equilibrium temperature if you drop 5.0 g of brass (Cp = 0.38 J/g-oC, initially at…

A: The equilibrium temperature can be calculated as follows:

Q: How will an increase in temperature affect each of the following equilibria? How will a decrease in…

A: In a chemical reaction; the substance which involves in conversion is said to be reactant whereas…

Q: What is true about the relationship of K, and K for the reaction: 2 CO(g) + 4 H2O(g) = 2 CH4(g) +3…

A:

Q: For the following gas phase reaction indicate whether the following would increase, decrease or stay…

A:

Q: A supersaturated solution of sucrose (C12H22O11) is made by dissolving sucrose in hot water and…

A: The solutions which contain more than maximum amount solute  at a particular temperature than is…

Q: Identify the correctly written "formation reaction" among the following reactions. Hint: Recall the…

A: Introduction: A formation reaction is a reaction where one mole of product is formed from its…

Q: Bromine monochloride is synthesized using the reaction Br2(g)+Cl2(g)↽−−⇀2BrCl(g)?p=1.1×10−4 at 150…

A:

Q: What is true about the relationship of K, and K for :the reaction Co(g) + 4 H20(g) = 22 ?CH4(g) + 3…

A:

Q: A. Write the balanced chemical reactions for steps 1 and 2 separately. Indicate the states of the…

A: (A) When sphalerite reacts with oxygen gas then following balanced Chemical equation is obtained -…

Q: 1. Which pair of graphs A, B or C shows correctly how the percentage of ammonia at equilibrium…

A: 1. Which pair of graphs A, B or C shows correctly how the percentage of ammonia at equilibrium…

Q: The solubility product K for Ag3PO4 is 3.1 x 10 18. What is the solubility of silver phosphate in a…

A:

Q: 4. Calculate the mole fraction of the solute (NaCl) equilibrium at 0.5 M 0.25 mol/dm 70 ml 6g 4°C

A:

Q: A student conducts an experiment. The student prepared 3 beakers which sequentially contained copper…

A:

Q: What is true about the relationship of K, and K for the reaction: 2 CO(g) +4 H2O(g) = 2 CHa(g) + 3…

A:

Q: Write the formula for a micelle of a sol of barium sulfate, obtained by the exchange reaction…

A: Micelle is a colloidal particle that is formed from the aggregation of many atoms, ions, or…

Q: What is the equilibrium constant that drives gravimetric reactions to completion?

A: Gravimetric analysis : Gravimetry is one of the most accurate and precise methods of macro…

Q: Write the balanced NET ionic equation for the reaction when FeCl3 and Na3PO4 are mixed in aqueous…

A: The balanced net ionic equation is  FeCl3(aq) + Na3PO4(aq) --> 3NaCl(aq) + FePO4(aq)

Q: Question attached

A: The given data contains, CH4=0.220 MCO2=0.670 MH2O=1.30 M

Q: In 1 liter container 1mol SO3 is decomposed according to the equation. 2SO3 (g) ⇌ ⇌ 2SO2 (g) + O2…

A: Kc is the ratio of the equilibrium concentrations of product over equilibrium concentrations of…

Q: Effect of ΔT on Equilibrium Describe the difference in pressure in the ice-cold bottle and the hot…

A: A question based on equilibrium concept, which is to be accomplished.

Q: Which of the systems described below give homogeneous equilibria? (Select all that apply.) SO2(g) +…

A: Homogeneous equilibria are those equilibrium reactions in which the phase of all the species…

Q: Wastewater treatment plant has influent sewage of 1000 m³/day. The influent concentration of BOD to…

A:

Q: __________  is the solvent in an aqueous solution of sodium sulfate and barium nitrate.     barium…

A: Water is the solvent for in an aqueous solution of sodium sulfate and barium nitrate. Water is…

Q: Nitrogen dioxide is one of the many oxides of nitrogen (often collectively called "NOx") that are of…

A: Here in this reaction there is certain amount of NO2 . After equilibrium some amount of NO2 has been…