The dissolution of NH4 ClO4(s) in water is endothermic with Delta H solution =33.5 kf/mol. if you prepare a 1.00 m solution of NH4ClO4 beginning with water at 25 ° C what is the final temperature of the solution in ° C ? Assume that the specific heats of both pure water and the solution are the same , 4.18J/g.K.

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

A: given data is moles of the sample is 0.700 moles  volume is 150.0ml solution temperature is…

Q: Questions 4 through 7 refer to the following experiment: 0.500 g of Ca metal is added to 50.0 mL of…

A: The balanced chemical equation is: Ca(s) + 2H+(aq)  → Ca2+(aq) + H2(g)  Mass of Ca(s) taken = 0.500…

Q: ammonium nitrate to -, calculate the enthalpy of solution for ammonium nitrate in units of kj/mol.…

A: Concept:  The study of the chemical processes occurring in living matter is called biochemistry. It…

Q: 2.964 g of NH4Cl (53.19 g/mol) are added to 50.0 mL of water (18.02 g/mol, density = 1.00 g/mL) and…

A: Find the moles of NH4Cl

Q: 9.06 g of M9SO, is placed into 100.0 mL of water. The water's temperature increases by 6.70°C.…

A: First, notice that the temperature of the water increased, meaning this is an EXOTHERMIC reaction.…

Q: What is the heat of dissolution? Write the expression that gives the change of molar heat of…

A: Solution :     Heat gained or lost by the system is calculated by the amount of heat transfer during…

Q: At 18°C the heat of solution of anhydrous CuSO4 in a large volume of water is -15,800 cal/mole,…

A: At 18 °C the heat of solution of anhydrous CuSO4 is -15,800 cal/mole while that of CuSO4 . 5 H2Ois…

Q: What would be the final temperature of 231.6mL of NaCI solution upon releasing 24.1kJ of energy to…

A: The heat released/absorbed is calculated by using the formula : q = mCsΔT q = Heat released/absorbed…

Q: A student dissolved 5.0g of KCl(s) in 100.g of distilled water at 20.00°C. The temperature of the…

A: In Given case, intially temperature was more and when the dissolution is complete, temperature goes…

Q: When 8.6 grams of a certain compound is dissolved in 78 grams of water in a calorimeter, the…

A:

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

A:

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

A: Given: Moles of solid = 3.15 mol. Volume of solution = 150.0 mL  Density of solution = 1.20 g/mol.…

Q: A 5.00 g sample of KCl (MW = 74.55 g/mol) is dissolved in 600.00 g of water and the temperature…

A: The amount of heat released by the dissolution of potassium chloride is absorbed by water. Mass of…

Q: 7) ) Use the following data to calculate the enthalpy of solution of lithium chloride. chloride =…

A: Hf for solid lithium chloride is given by the process  Li+(g) + Cl-(g) →LiCl (s) The overall process…

Q: a constant‑pressure calorimeter, 70.0 mL70.0 mL of 0.300 M Ba(OH)20.300 M Ba(OH)2 was added to 70.0…

A:

Q: Carbon monoxide and nitrogen monoxide gases combine to form carbon dioxide and nitrogen gases…

A:

Q: dissolving 1.5 g of a solute into 100 mL of water caused the temperature of the solution to increase…

A: Information about the question

Q: 125 g of dry ice (solid CO2) is dropped into a beaker containing 500g of water at 66°C. The dry ice…

A:

Q: The enthalpy of neutralization of a newly discovered compound, J(OH)3, was determined using a…

A: We have to predict the  A. Heat capacity for calorimeter  B. Balanced equation for second given…

Q: ionic

A: We know that, solubility of an ionic compound in water is mainly dependent on lattice enthalpy.…

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

A: Given moles (n) = 3.15 volume = 150 ml Temperature difference = 20.11°C specific heat (C) = 4.184…

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

A: We have given 3.15 mol of an unknown solid is placed into enough water to make 150.0 mL of solution…

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

A:

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: 18. a. b. C. d. e. When 122.6 g of KClO3 is dissolved in 400.0 g of water which has an initial…

A: First we need to calculate heat of reaction and moles of KClO3 used. Using heat and moles we can…

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

A:

Q: . Calculate the change in the temperature of the solution.

A: The heat of dissolution is absorbed by solution to raise its temperature.   As the solution is…

Q: Two solutions are mixed, 150.0 mL of 2.50 M Ag³+ and 150.0 mL of 2.50 M Au+ both at a temperature of…

A:

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

A: CONCEPT

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: When 10g of NaSO4 is dissolved in 225 g of water a temperature rise of 0.146 °C is observed If the…

A:

Q: It sodium perchlorate is soluble in water. When 7.41 g of NaCIO4 is dissolved in 108.00 g of water,…

A:

Q: In determining the heat of neutralization of 50.0 mL of 1.00 M H2SO4 and 50.0 mL of 1.00 M NaOH, a…

A:

Q: 4.51 g of MgSO, is placed into 100.0 mL of water. The water's temperature increases by 6.70°C.…

A:

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

A: The question is based on the concept of chemical thermodynamics. whatever heat produced during…

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

A: To calculate the mass of solution  q = ∆H = mC∆T q = ∆H = heat = ? m = mass = 150.0 ml x 1.20 g/ml =…

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: When two different liquids are mixed or when a gas or solid is dissolved in a liquid, bonds are…

A: The objective of this question is to show ghe substances dissolve, a change in heat occurs, and…

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

A:

Q: 18. What is the final temperature (in °C) of 750.1 g of water (specific heat = 4.18 J/g･°C) at…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

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: Suppose you place 0.a300 gof magnesium dchips in a coffee-cup calorimeter and then add t100.0 ml. of…

A: A numerical problem based on chemical thermodynamics, which is to be accomplished.

Q: When 4 grams of a certain compound is dissolved in 61 grams of water in a calorimeter, the…

A:

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

A: Thermodynamics is the branch of chemistry which deals with the study of heat and other forms of…

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.