A liquid has its vapor pressure measured at several temperatures. A graph of the ln P vs 1/T is prepared and appears below. If the equation for the line is.. y = -4699.3 k X + 2.38       What is ΔHvap  for the liquid in kJ/mol

Q: At a particular temp., Keq = 2.0 x 10-6 for the reaction: 2CO2(g) 2CO(g) + O2(g) If 2.0 mol of CO₂…

A: Here we are required to find the equilibrium constant for the given reaction

Q: Calculate the heat of hydration for silver nitrate. ΑΣφ ? AHnydration k II

A: Total Energy needed for completion of the reaction is known as enthalpy of the reaction

Q: 3.15 mol of an unknown solid is placed into enough water to make 150.0 mL of solution. The…

A: Given : Volume of solution = 150.0 mL Density of solution = 1.2 g/mL Temperature change of solution…

Q: 9.91 g of MgSO₄ is placed into 100.0 mL of water. The water's temperature increases by 6.70 °C.…

A: Please find your solution below : Enthalpy of dissolution is defined as the change in enthalpy…

Q: A 10.5 g sample of an ionic compound with a molar mass of 163 g/mol was added to water to form 65.2…

A: Given data: Mass of ionic compound = 10.5 g Mass of solution = 65.2 g Density of solution = density…

Q: .. This question is given in the photo 2..The Haber process is used to produce ammonia for…

A:

Q: 0.700 moles of an unknown solid is placed into water to make 150.0 mL of solution. The solution's…

A: The amount of heat required to increase the temperature of one kilo gram of a substance by one…

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A: Dear student I have given answer to your question in the image format.

Q: Calculate the ΔH for the reaction. Show the complete and step by step solution. NO(g) + O(g) -> NO2…

A:

Q: The decomposition of a generic diatomic element in its standard state is represented by the equation…

A: Free energy is related to the equilibrium constant as  ∆G = -RTlnK given, ∆G = 4.78 kJ ,    T = 2000…

Q: 6.41 g of MgSO₄ is placed into 100.0 mL of water. The water's temperature increases by 6.70°C.…

A:

Q: 2.503 g of ammonium chloride NH4CI are added to a calorimeter cup containing 25.30 g of water at…

A: ∆Hdissolution = -qsolution Heat loss by the solution,  q = m. c . ∆T m is the mass of water c is…

Q: Consider the following reaction. 2 HF (g) + 542 kJ --> H 2 (g) + F 2 (g) List two ways to push the…

A: Endothermic reaction A reaction in which heat is absorbed by the system Exothermic reaction A…

Q: 10.01 g of MgSO₄ is placed into 100.0 mL of water. The water's temperature increases by 6.70°C.…

A: Given data: 10.01 g of MgSO₄ 100.0 mL of water density of the water is 1.00 g/mL specific heat of…

Q: 9.71 g of MgSO₄ is placed into 100.0 mL of water. The water's temperature increases by 6.70°C.…

A: Here we are required to  find the Enthalpy of dissolution of MgSO4.

Q: 0.700 moles of an unknown solid is placed into water to make 150.0 mL of solution. The solution's…

A:

Q: 8.11 g of MgSO₄ is placed into 100.0 mL of water. The water's temperature increases by 6.70 °C.…

A:

Q: 18.61 g of MgSO₄ is placed into 100.0 mL of water. The water's temperature increases by 6.70°C.…

A: The heat evolved in the dissolution of MgSO4 is being used by the solution to rise its temperature.…

Q: 10.71 g of MgSO₄ is placed into 100.0 mL of water. The water's temperature increases by 6.70°C.…

A: density is defined as the mass of an object upon the volume of spaced occupied density d = mass of…

Q: 3.61 g of MgSO₄ is placed into 100.0 mL of water. The water's temperature increases by 6.70°C.…

A:

Q: Which one statement in italics is NOT correct? Other given information is correct. O a. The enthalpy…

A: Exothermic reactions are those reactions which results in the loss of heat , that is temperature of…

Q: if 100 g of NaNO3 is dissolved in 500 g of 30.3 C water what will the final temperature of the…

A:

Q: Consider the following reaction. X=Y If K. = 0.410 at 40. °C and K. = 0.675 at 90. °C, what is AH…

A:

Q: NaCl(s) + H₂O(1)→→→→→→NaCl(aq) If sufficient NaCl dissolves in water to form 1.00 L of 2.00 mol/L…

A: Volume = 1.0 LConcentration = 2.00 mol/L

Q: 5.21 g of MgSO₄ is placed into 100.0 mL of water. The water's temperature increases by 6.70°C.…

A: In order to increase one unit temperature of a substance, the amount of energy supplied in the form…

Q: 5.21 g of MgSO₄ is placed into 100.0 mL of water. The water's temperature increases by 6.70°C.…

A: The enthalpy change during dissolution is equal to the heat absorbed by the solution.…

Q: 3.56 g of MgSO₄ is placed into 100.0 mL of water. The water's temperature increases by 6.70 °C.…

A: Heat absorbed by the solution is given by: q = mCv∆T Where, q = heat absorbed m = mass of the…

Q: What is the enthalpy change when 8.20 moles ammonium chloride form in the following equation? N2…

A: Balanced Reaction N2 (g) + 4 H2 (g) + Cl2 (g) --> 2 NH4Cl (s)    Now this reaction is an…

Q: If Kp = 7.3 xX 10-6 for the reaction below at 400.0 K, then what is the value of Kc?(R = 0.0821L·…

A: We have to calculate the value of Kc .

Q: 7.50 g of NHANO3 is dissolved in 100.0 g water. The temperature is measured, and you are able to…

A: Answer: In this question we are dissolving a solid substance ammonium nitrate into water therefore…

Q: 4.06 g of MgSO₄ is placed into 100.0 mL of water. The water's temperature increases by 6.70°C.…

A: Enthalpy of reaction is determine by change in enthalpy of product and reactant. Enthalpy of…

Q: 5.61 g of MgSO₄ is placed into 100.0 mL of water. The water's temperature increases by 6.70°C.…

A: To increase one unit of temperature of a subsyance. The amount of energy supplied in the form of…