(a) (c) (b)

Q: 6.24 Consider this reaction: 2CH;OH(I) + 302(g) 4H,O(1) + 2CO2(g) AH = -1452.8 kJ/mol

A: The given reaction is : 2CH3OH (l) + 3O2 (g) ---------> 4H2O (l) + 2CO2 (g) , ΔH = -1452.8 KJ/mol…

Q: The solid rocket propellant for the Space Shuttle (and Tomahawk Missiles) contain . ammonium…

A: Answer: By the use of given balanced chemical equation we can convert the number of moles of…

Q: 1. In this problem we consider a heat engine functioning via a four-step thermody cycle known as the…

A:

Q: (d) Which salt, LiCl or NaCl, has the greater lattice enthalpy? Justify your answer.

A: Since you have asked multiple question, as per our company guidelines we are supposed to answer…

Q: A 46-kg woman cheats on her diet and eats a 685-Calorie (685 kcal) jelly doughnut for breakfast. (a)…

A:

Q: Mr. Naresh works in a multinational company. He is stressed due to his hectic schedule. Mr. Amit,…

A: The functions of mind and body would be affected by drugs. Several people take drugs for various…

Q: Please provide detailed solutionn and give the explanation of the concept...

A: In calculating heat of reactions, the total heat absorbed (or released) in a reaction is directly…

Q: A typical frostless refrigerator uses 655 kWh of energy per year in the form of electricity. Suppose…

A: Calculate the standard change in enthalpy  for the combustion of C Use standard enthalpies of…

Q: None

A: Approach to solving the question:Kant's Categorical Imperative Definition: Immanuel Kant's…

Q: Br DBU ..... (a) and ...*. (b) (c) .... (d) (e) no reaction ....

A:

Q: Give only typing answer with explanation and conclusion 1. In balancing the equation for the…

A: X N2O5(g) + Y H2O(l) → Z HNO3(aq) This is the reaction given and we have to balance the given…

Q: 0.81 g sample of KCl is added to 37.9 g H2O and stirred until KCl completely dissolves in a…

A: When KCl is mixed with water as we see temperature of the system decreases . Heat of solution is…

Q: 1.77 An Olympic-size pool is 50.0 m long and 25.0 m wide. (a) How many gallons of water (d = 1.0…

A: Q.(77) Answer: 1 gallon = 3.785 litre 1 ft = 30.48 cm Given, length of the pull = 50 m = 50 x 100 cm…

Q: Which letter indicates the heat (energy change) of entire reaction?

A: Given reaction is irreversible reaction, i.e reaction proceeds only one direction , forword…

Q: Using the equations Sro (s) + CO, (g) → SrCO, (s) AH° = -234 kJ/mol 2 Sr(s) + O, (g) → 2 Sro (s) AH°…

A: Given  SrO(s)  +  CO2(g)   →   SrCO3(s)                     ∆H°   = -234 KJ/mol…

Q: (1) The molar mass of a gas (g/mol) that has a density of 0.42 g/L at 37 °C and 0.2 atm is: (A) 44.0…

A:

Q: 3. Which reaction would have the most positive AS°? (A) CO(8) + 2H2(g) → CH3OH(1) (B) 2CH3OH(g) +…

A: Interpretation: Which reaction would have the most positive ∆S°, is to be determined. Given…

Q: Calculate AH for the following reaction, given the data in the table below: H2SO4(1) → SO3(g) +…

A: Given, H2S (g) + 2O2 → H2SO4 (l)                         ∆H1 = -698.0 KJ      Equation (1) H2S (g) +…

Q: 4Al(s) + 3O2(g) -> 2Al2O3(s) deltaH is -3352kj is this exo or endo!

A:

Q: What is the theoretical yield of ammonia (in grams) if 16.55 grams of nitrogen gas and 10.15 grams…

A:

Q: A sample of a hydrocarbon is combusted completely inO2(g) to produce 21.83 g CO2(g), 4.47 g H2O(g),…

A: (a) Given: Mass of carbon dioxide=21.83 g Mass of water=4.47 g Heat=311 KJ Each molecule of CO2…

Q: Calculate AH for the following reaction, given the data in the table below: H2SO4() → SO3(g) +…

A: To calculate: ∆H of the reaction, H2SO4 (l) → SO3 (g) + H2O (g) The given reactions are: H2S (g) +…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.