Calculate the final temperature of the resulting solution

Q: 13.6 g of solid ammonium nitrate (NH4NO3, molar mass 80.052 g/mol) is dissolved in 120 mL of water.…

A: Heat of solution is Calculated using formula:   ∆Hsolution  = - q / n  Where , q = heat of solution…

Q: An aqueous solution containing 11.0 g of starch per liter has an osmotic pressure of 3.90 mm Hg at…

A: Given -  Mass of starch =11.0 g Volume of solution = 1L Osmotic pressure = 3.90 mm Hg Temperature =…

Q: Joules Using the data below, calculate the heat of dissolution, AHsoln, in units of Assume the…

A: In the given question we have to calculate the Heat of dissolution (∆Hsoln)  first of all, we have…

Q: In an ionic compound, the size of the ions affects the internuclear distance (the distance between…

A: Given compounds are RbCl RbBr RbI RbF We have to arrange the given compounds in order of their…

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A: Given: Mass of solution= 42.0 gInitial temperature, Ti = 22.5°CFinal temperature, Tf =…

Q: A sample of an ionic compound is dissolved in water and the water gets warmer. What is  acting as…

A: In thermodynamics, a system is defined as a part of the universe that is being studied, while the…

Q: 13.6 g of solid ammonium nitrate (NH4NO3, molar mass 80.052 g/mol) is dissolved in 120 mL of water.…

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Q: If a student wants to make 225.0 mL of a 17.65M stock solution of ZnCl 2, how many grams of solid,…

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Q: A chemistry student is given 450. mL of a clear aqueous solution at 27.° C. He is told an unknown…

A: We have to find solubility of X at 27°C

Q: 610g of glycol (C2H6O2) was added to 1.0 kg of water. When pure water boils at 100°C, at what…

A: A) 101.8°C Given that, Weight of Glycol (C2H6O2)  = 610 g Moles of Glycol (C2H6O2) n = 610 g/62…

Q: A person preparing a fish tank uses pre-boiled (and then cooled) water to fill it. When the fish is…

A: The solubility of gaseous solutes decreases with an increase in temperature. This is because, at…

Q: Consider the following data:   Lattice Energy   CaCl2(s) –2247 kJ/mol –46 kJ/mol CaI2(s) –2059…

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Q: 1.55 g potassium nitrate is added to a calorimeter containing 100.0 mL. water at 22.50 oC.  The…

A: Given: 1.55 g potassium nitrate is added to a calorimeter containing 100.0 mL water at 22.50 oC.…

Q: Calculate the molality if you added 1 teaspoon (15.0g) of sugar (342.3g / mol) to a 250.0 cup of…

A: Molality: It can be defined as that number of moles of solute dissolved per kg of the solvent. It is…

Q: 4. Why do things mix. What law of thermodynamics governs this behavior. Discuss mixing of polar and…

A: The dissolution of a specific mass of the solute in suitable solvent results in the formation of a…

Q: 5. Compare solubilities of NaCl and KCl in 100 mL of cold and hot water: Cold water: NaCl= 35.7 g…

A: Solubility can be expressed as the moles of solute that can be dissolved in 1 L of solvent to form a…

Q: ater, H₂O, is 0.000 °C at 1 atmosphere. K/(water) = 1.86 °C/m In a laboratory experiment, students…

A: Answer:Here:

Q: One beaker contains 25 mL of 1.60 M HCL, and a second beaker contains 58 mL of 0.40 M NaOH. Both…

A: We are asked to calculate the final temperature of the resulting solution after the reaction and the…

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

A: Answer :- Below I have explained step by step complete solution . Hope this will really gonna help…

Q: The freezing point of water is 0.00°C at 1 atmosphere. A student dissolves 13.21 grams of…

A: Wt. of manganese(II) nitrate, Mn(NO3)2 dissolved =13.21 grams Molecular Wt. of manganese(II)…

Q: Use the Born Haber cycle to calculate the lattice energy of Na20(s) from the following data.…

A: Ionization energy of Na(g) ( I.E) = 485 kJ mol-1Electron Affinity of O(g) for two electrons (EA) =…

Q: When 96.64 grams of fictional compound X is added to water to make 331.6 grams of solution, the…

A: Given the mass of fictional compound X = 96.64 g The mass of water m = 331.6 g The specific heat…

Q: A chemistry student is given 550. mL of a clear aqueous solution at 37.° C. He is told an unknown…

A: Answer:Solubility refers to the ability of a substance (solute) to dissolve in a solvent (usually a…

Q: 10.0 g of lithium fluoride (molar mass-25.94 g/mol) that dissolves in 50.0 g of water results in a…

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Q: If 40.5 g of KCI are dissolved 250.0 g of water at 25.0 °C in an insulated container, a temperature…

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Q: Using only the information above, can you calculate the solubility of X in water at 21. ° C ? If you…

A: Solubility is a term used for the maximum amount of solute at equilibrium that can dissolve into the…

Q: heat absorbed or lost, in J,  by the water = 5.89 j 1.  a. The heat transferred from/to the NH4NO3…

A: a)  Entropy is defined as the measure of disorder or randomness of system entropy. It  is a…

Q: 6. What mass of Ba(IO3) can be dissolved in 500.0 mL water at 25°C? Kap=1.57 x 10.⁹

A: Answer:- Firstly a dissolution equation is written for the given salt. Then using the value and…

Q: What is the melting point of a 100 g sample of water that contains 2 mol of ethanol? One mole of the…

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Q: The solution of KCl in water is represented as: KCl(s) K+(aq) + Cl- (aq) If we have that the…

A: Lattice energy - Energy released during the formation of one mole of ionic compound from its…

Q: Dissolving 4.45 g of KOH in 50.0 g of water raises the temperature of a calorimeter from 21.0 C to…

A: We have to predict the heat of solvation per gram of base.

Q: What is the boiling point of the automobile radiator fluid prepared by mixing 1.04  L of ethylene…

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Q: A student dissolved 5.00 grams of ammonium chloride in 95 mL of water. The water temperature went…

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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: 3. If a solution is made up by mixing 6.0 g of benzoic acid in 1.00 L of water at 42 °C, would the…

A: In this question we have to define the saturated Solution of the benzoic acid and water, first of…

Q: The enthalpy of vaporization of CO2(l) is 9.8 kJ/mol. What is the vapor pressure (in atm) of CO2 at…

A: The objective of the question is to find the vapor pressure (in atm) of CO2 at .Given, is .The…

Q: When 59.59 grams of fictional compound X is added to water to make 330.6 grams of solution, the…

A: Given that, the mass of the fictional compound added = 59.59 grams. And the mass of the water =…

Q: student combines 0.19 g of Mg metal with HCl and gets a final V of 0.25 L which completely reacts…

A: The solution is as follows:

Q: When 56.47 grams of fictional compound X is added to water to make 404.5 grams of solution, the…

A: Given 56.47 grams of fictional compound X 404.5 grams of solution T1=20.05°C T2=72.12°C specific…

Q: An aqueous solution containing 10.1 g of starch per liter has an osmotic pressure of 3.60 mm Hg at…

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Q: maximum solubility? A. The magnitude of the lattice energy should be large, and the enthalpy of…

A: Solublity means ions can be dissolve in water easily  Ionic bond have electrostatic attraction…

Q: 1.55 g potassium nitrate is added to a calorimeter containing 100.0 mL. water at 22.50 oC.  The…

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Q: 1. The enthalpy change associated with forming a solution is represented by the following equation…

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Q: A pharmacist mixes together 20g of crystals of compound A and 10g of crystals of compound B. The…

A: The prominent size of crystals is 0.1-0.4 mm. To dissolve the crystals, the solution must be heated…