Suppose you dissolve a solute in water that results in a boiling point temperature of 100.06 degrees Celsius. Calculate the boiling point elevation.

Q: 1. Why does the temperature of a boiling liquid remain constant when heat is continuously being…

A: Every substance has a definite boiling point. When a liquid is heated, then at a particular…

Q: Calculate the expected boiling and freezing points. If you boil this syrup for a recipe,would you…

A: From given

Q: The heat of solution of potassium acetate (KC2H3O2) in water is -15.30 kJ/mol. If 14.40 g of…

A: Given data set:  Mass of potassium acetate = 14.40 g Volume of water= 560 ml = 0.56 L Initial…

Q: Is it possible to freeze ammonia? What conditions would be necessary for frozen ammonia?

A: The phase diagram of the ammonia is given as,

Q: A solution of methylene chloride (CH2Cl2) and ethanol (CH3CH2OH) that is 25.% methylene chloride by…

A: Calculate the mole fraction of methylene chloride (A) and ethanol (B),

Q: Meat can be classified as fresh (not frozen) even though it is stored at −1 °C. Why wouldn’t meat…

A: The freezing of meat will happen at the freezing point of the water present in it.

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: A solution is prepared by mixing 45 g of methanol (CH3OH) with 60 g of ethanol (CH3CH2OH). Use the…

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Q: When potassium sulfite dissolves in water, the sulfite ion SO2−3 acts as a base. Write a balanced…

A: The equation containing identical number of species reacting as well as species produced and their…

Q: Temperature "c Grams of Compound 1 Grams of Compound 2 20 40 20 20 60 40 20 80 60 40 80 80 50 80 100…

A: A graph based solubility problem, which is to be accomplished.

Q: ΔS when 1 mol of frozen ethanol melts

A: The entropy change when 1 mole of solid ethanol melts at its normal melting point is 29.4 JK 'mol'.…

Q: Table 1. Vapor Pressure of Water at Different lem Temperature, °C PH3Os mm Hg Temperature, C PHo, mm…

A: Dalton's law of Partial Pressures, provides that the absolute pressure applied by a mixture of…

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

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Q: How can we calculate the Boiling-Point Elevation and Freezing-Point Depression?

A: Boiling point elevation depends on the solute and solvent ratio. Freezing point depression is a…

Q: A young chemist has synthesized what he believed to be acetaminophen. He measured the melting point…

A: Melting point of pure acetaminophen = 169-170.5 Celsius Melting point of synthesized acetaminophen =…

Q: Why are the boiling points of immiscible mixtures lower than the boiling points of the two…

A: Boiling point is the temperature at which the vapor pressure of liquid become equal to the external…

Q: Which solution (saturated, unsaturated, or supersaturated) represents a non-stable

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Q: Why is it not advisable to freeze a sealed glass bottle that is completely filled with water? Use…

A: Substances generally expands on heating and contract on cooling. As a result, on heating its density…

Q: Write legibly, provide manual step by step solution, and diagram for below given problem. 150 grams…

A: Given,  Weight of water (m) = 150 g  Temperature (T) = 75 °C  The energy of heat required to…

Q: A generic solid, X, has a molar mass of 69.9 g/mol. In a constant-pressure calorimeter, 47.9 g of X…

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Q: (a) Two pans of water are on different burners of a stove. Onepan of water is boiling vigorously,…

A: The temperature at which the liquid's vapor pressure exceeds the atmospheric pressure is considered…

Q: what is the effect of sodium chloride and soap solution on the surface tension of water? then, how…

A: Answer -  The effect of sodium chloride  on the surface tension of water - NaCl salts cause an…

Q: Using the temperature of 25°C, is 28.0 grams of KNO3 in 300.0mL of water: saturated, unsaturated or…

A: Temperature given = 25°C Amount of KNO3=28g Volume of water= 300mL

Q: Sodium chloride, the table salt (NaCl) is added in cooking to enhance the flavor of the food. When…

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Q: Adding salt to water decreases the freezing point of the water since it lowers the vapor pressure of…

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Q: how many grams of table salt must be added to half a liter of water to raise its boiling point by 15…

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Q: A solution of methylene chloride (CH2Cl2) and ethanol (CH3CH2OH) that is 10.% methylene chloride by…

A: The mole fraction of methyl chloride (χM) at 750C is calculated as shown in equation (1) where P0M…

Q: The heat of solution of potassium acetate (KC2H3O2) in water is -15.30 kJ/mol. If 14.40 g of…

A: The given data contains, mass of KC2H3O2 =14.4 gVolume of water = 560 mlInitial temperature…

Q: Given the Kb for water (Kb=0.51), calculate for the change in boiling point (in unit degrees…

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Q: Calculate the quantity of heat (in calories) needed to change 50 g of 0 deg C ice into steam at 100…

A: It includes the scenario:-  50g ice at 0°C ----> 50 g water at 0°C ----> 50 g water at 100°C…

Q: States of matter = solids, liquids, and gases. But another state of matter - the plasma- exists.…

A: Five states of matter have been discovered. These are solid, liquid, gas, plasma and Bose-Einstein…

Q: The active ingredient in many commercial antifreezes is ethylene glycol (C2H6O2). If you wish to…

A:

Q: Is there a difference between the melting point and the freezing point of a pure substance in a…

A: Melting point is the temperature at which a solid substance gets converted into its liquid state at…

Q: If the given mixture above is heated to 353.15 Kelvin, determine the vapor concentration that can be…

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Q: Calculate the freezing and boiling points for 0.45 mol ethylene glycol a d 0.15 mol KBr in 150 gram…

A: kf for water is 1.186K.kg.mol-1.kb for water is 0.512 K.kg.mol-1.The freezing point for 0.45mol…

Q: What is the state of water if its pressure is greater than the saturation pressure at a certain…

A: Generally matter has three states.These are solid,liquid and gas. But depending on temperature,…

Q: Magnesium chloride is often used to melt ice on sidewalks. Considering that the solubility of…

A: The melting point is calculated as, ΔT = iKf m Kf = 1.86 oC/m i = Vant Hoff factor For MgCl2, i = 3

Q: 8) The freezing point of methane is -295°F and the boiling point is -263°F. The tem re of the…

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

Q: Given the same amount of water and ethanol, which do you think will boil first? Justify your answer.

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Q: A generic solid, X, has a molar mass of 58.9 g/mol. In a constant-pressure calorimeter, 30.9 g of X…

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Q: Calculate ΔHvap for a compound that has a measured vapor pressure of 24.3 torr at 273 K and 135 torr…

A:

Q: The vapor pressure of octane is lower than the vapor pressure of butane at a given temperature. true…

A: The vapour pressure of two hydrocarbon depends on the strength of intermolecular forces as follows.

Q: The hydration of a hydrocarbon, but-2-ene, CAHS produces butan-2-ol, C4H100 as follows: Penghidratan…

A: Th enthalpy change of the reaction is equal to the sum of the energies of the different steps. The…

Q: The heat of solution of potassium acetate (KC2H3O2) in water is -15.30 kJ/mol. If 15.90 g of…

A:

Q: You are required to illustrate the different phase changes with sugar and water.

A: Phase changes It is the process in which matter changes its state from one phase to other phase. Eg…

Q: Is entropy increased or decreased in boiling water?

A: Boiling of water is a process in which the liquid water molecules is given more energy to convert…

Q: A solution of pentane and ethanol (CH3CH2OH)  that is 50.% pentane by mass is boiling at 57.2°C. The…

A: A solution of pentane and ethanol (CH3CH2OH) that is 50.0 % pentane by mass is boiling at 57.2°C.…

Q: Match the following units to their correct property: A Density of Solution B Molarity C…

A: Density is defined as the ratio of mass of a substance to its volume. The formula to calculate…

Q: Solids are more soluble in water at Select J Gases are more soluble in water at [ Select ] [ Select…

A: Given statements are :  a). Solid are more soluble in water at (i) cold temperature or (ii) hot…

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.