H2 (g) + I2 (g) _ 2HI (g)At 400. K for the reaction above, Kp = 62.5.(a) If 0.40 mol of HI are introduced into a 1.0 L flask and heated to 400. K, calculate the pressure of HI (g) before any reaction occurs. (4 pts)(b) Calculate the pressure of each species when equilibrium is established in (a). (6 pts)(c) H2 (g), I2 (g), and […]

How many moles of sodium chloride could be produced?How many grams of sodium chloride could be produced?How many grams of sodium chloride were produced?What is the percent yield of sodium chloride?Background:In a balanced chemical equation, the total number of atoms of each element must be the same on each side of the equation to satisfy the law of conservation of mass.The mole relationship given by […]

H2 (g) + I2 (g) _ 2HI (g)At 400. K for the reaction above, Kp = 62.5.(a) If 0.40 mol of HI are introduced into a 1.0 L flask and heated to 400. K, calculate the pressure of HI (g) before any reaction occurs. (4 pts)(b) Calculate the pressure of each species when equilibrium is established in (a). (6 pts)(c) H2 (g), I2 (g), and […]

What is the formula pentaiodine trinitride?what is the formula titanium chloride?what is the formula Beryllium Fluoride?what is the formula sulfur tribomide?what is the formula lithium nitrate?what is the formula sodium carbonate?

PLEASE REFER TO THE ATTACHED SCREENSHOT FOR THE ACTUAL QUESTION.11. Consider solution of carbon disulphide with dimethoxymethane at 35.2 C. Vapor pressure (in torr) for carbon disulphide, referred to as component 1, is given asP1=514.5_x1 (1.4967×2^2_0.68175×2^3). For pure dimethoxymethane, referred to as component 2, P2 =587.7 torr.a) Determine partial pressure of dimethoxymethane, P2(in torr) above the solution for x2=0.25.b) For solution of carbon disulphide with […]

You are required to treat the plant tissue culture with N-(2-Chloro-4-pyridyl)-N’-phenylurea (4-CPPU) at 1g/L. Prepare a 1000X stock solution for 4-CPPU. List down the detailed steps and reagents needed for the preparation of 4-CPPU 1000X stock solution.

. Given the following heats of formation. Calculate the heat of combustion of each compound in kJ mole-1. The product in each case will be CO2(g) and H2O(l).(a) ethane, C2H6(g), -107 kJ mole-1(b) acetylene, C2H2(g), +227 kJ mole-1(c) benzoic acid, C7H6O2(s), -390 kJ mole-1

A gas mixture consisting of hydrogen and carbon dioxide has a volume of 137.373 cm at 1.438 C and 0.924 atm. The mixture is cooled to – 200 C and the carbon dioxide solidifies. The hydrogen is removed from the vessel, and then the vessel is warmed to -5.007 C and 0.951 atm, and the volume of gas is 66.066 cm. Calculate the mole fraction […]

The explosion of nitroglycerin, CHS (NO3)3 , is chemically speaking an instantaneous decomposition of a fairly complex compound into several gases, including nitrogen and water vapor. How many grams of nitrogen will result from the explosion of 2900 grams of nitroglycerine ? this equation is already balanced for you! The molar mass of nitro is 227 grams/1 mol4C3H5(NO3)—-12CO2+6N2+O2+10H2O

The volume of a gas is 32.5 mL at 29 Celcius and 0.994 atm. What will be the volume if the temperature decreases to 25 Celsius and the pressure increases to 0.998 atm?A sample of neon gas has a volume of 275 mL when its pressure is 0.985 atm. If the temperatures remain constant, what will be the pressure of the gas when the volume […]