A chemical reaction is allowed to take place inside a beaker. When this beaker is placed in a dish of water, the water surrounding the beaker freezes as the reaction takes place (see below).      The reaction taking place inside the beaker is best characterized as a...

Q: The type of aqueous mixture containing relatively large material mixed in water that will fall our…

A: In a homogenous mixture the compound that is present in abundance is water. A solid compound or…

Q: Which of the following liquids pairs can be mixed with each other?

A: Miscibility between two liquids is depend on their corresponding polarity. Polar solvent will be…

Q: What are the consequences of solubility of gas in a liquid?

A: The law states that the concentration of gas dissolved in liquid is directly proportional to the…

Q: A girl was told to prepare lemon juice for lunch. She observed that the lemon juice powder was…

A:

Q: You are a chemical developer for a major automotive parts supplier that develops antifreeze designed…

A: Elevation in boiling point-is a difference between boiling points of solution and that of pure…

Q: A student sets up the following equation to solve a problem in solution stoichiometry. (The ? stands…

A: By using Stoichiometry  we  know relationship between reactants and products in a chemical reaction…

Q: What percent of water is in the compound Magnese (ii) chloride tetrahydrate?

A: The formula of Magnese (ii) chloride tetrahydrate is MnCl2 x 4H2O Hence molar mass of Magnese (ii)…

Q: What is an electrostatic attraction and how can you tell if an unknown substance that is soluable in…

A: We have asked to explain electrostatic attraction and how will you decide whether the water soluble…

Q: When calcium nitrate and sodium carbonate is mixed together, the solid that separates out is

A: When two salts are mixed together the mutual exchange of ions may takes place and precipitate may…

Q: A neutralization reaction produced water and calcium carbonate. Write out the overall balanced…

A:

Q: b. it must react chemically with the solute.

A: Crystallization  is the procedure of  forming solids. In crystallization atoms or molecules are…

Q: During a laboratory experiment, a student mixed two homogeneous aqueous solutions.  After mixing a…

A: The final solution is having solids present in the solution. Hence to separate the solid from the…

Q: is the energy required to vaporize one mole of salt into its gaseous ions - an quantity. While, mole…

A: Lattice energy is defined as the energy required to vaporise one mole of salt into its gaseous ions.…

Q: What kind of change is present in dissolving salt in water? Rusting of iron?

A: Physical change refers to a change in which the molecules are rearranged but their internal…

Q: The like dissolves like rule states that a solid is soluble in a liquid if what property is alike?

A: A solvent for any substance to be dissolved is selected on the basis of its solubility in that…

Q: Complete the table by computing Volume HCl used, Normality of HCl and Average normality of HCl.  The…

A: Normality is the number of gram equivalents of the solute dissolved per liter of the solution.

Q: What percent of water is in the  compound barium chloride dihydrate?

A: To Calculate: Percent of water is in the  compound barium chloride dihydrate.

Q: The amount of chemical that will dissolve in a solution increases exponentially as the temperature…

A: Let the amount of chemical dissolved is given by, y=AekTwhere, y=amount of chemical…

Q: What percent of water is in the compound magnesium sulfate hydrate

A: The chemical formula of magnesium sulfate hydrate is MgSO4.H2O. Its formula mass is 138.37 g/mol.

Q: If the amount ethyl alcohol is greater than the amount of water, which is the solvent?

A: The amount of ethyl alcohol is greater than the amount of water.  we have to tell which one is the…

Q: Which term describes the process of positive and negative molecules becoming surrounded by water…

A: Miscibility is the property of mixing of two substances in all proportions and form a homogeneous…

Q: What

A:

Q: is

A:

Q: How much heat was absorbed by the solution?

A: For constant pressure calorimeter, we know that The heat absorbed by the calorimeter is given by…

Q: What percent of water is in in the compound calcium chloride dihydrate?

A: The formula of calcium chloride dihydrate is CaCl2 x 2H2O Hence molar mass of calcium chloride…

Q: ercentage by mass of aluminum iodide in the solution is %.

A:

Q: Without being heated, I could dissolve more sugar into sweet tea that is

A: Sweet tea is made by dissolving sugar in it. Here we have to identify the solution that can dissolve…

Q: How much water is in the chemical compound magnesium sulfate heptahydrate?

A: The formula of magnesium sulfate heptahydrate is MgSO4 x 7 H2O  Hence the molar mass of magnesium…

Q: Part B potassium sulfate and strontium iodide Express your answer as a chemical equation. Identify…

A: According to the solubility rules, salts which contains group I elements (alkali metals – lithium,…

Q: When iron(III) nitrate dissolves in water, what ion is attracted to the oxygen atom of the water…

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Q: Pressure of the mixttre is S.So atm. what is te presoure in this mixture? of oxysen

A: Pressure of gas in a mixture is the product of mole fraction of that gas to the total pressure of…

Q: You have a solid mixture that contains potassium chloride and lead(II) sulfate. Use the handbook of…

A: A solid mixture of two salts can be segregated on the basis of their solubility in water. A salt…

Q: What are Hydrates? Give some examples?

A: Hydration: The chemical reaction in which there is an addition of water molecule is known as…

Q: Sequence the steps required for a sodium chloride crystal to dissolve in water

A: Sodium chloride (NaCl) dissolves when water molecules constantly attack the NaCl crystal, pulling…

Q: What percent of water is in the compound calcium sulfate dihydrate?

A: The formula of calcium sulfate dihydrate is CaSO4 x 2H2O Hence the molar mass of calcium sulfate…

Q: the

A: This question is related to kinetic energy.

Q: What are the unique physico-chemical properties of water?

A: Water has the following unique physio-chemical properties. - Water is a polar solvent - Water has…

Q: Suppose you had a sample of a white crystalline solid that was a mixture of calcium carbonate and…

A: Calcium Carbonate is CaCO3 and Calcium Chloride is CaCl2. The mixture of Calcium Carbonate and…

Q: When is the water the densest, as solid or a liquid? Explain your answer. Explain why this property…

A: Water is densest as a liquid. This is because the solid water (ice) have large amount of space…

Q: As a pot of salt water boils, the water evaporates, leaving behind the salt. Therefore, as the water…

A: This question is based on colligative property, elevation in boiling point derived from Raoult's…

Q: When solutions of strong electrolytes in water are formed, the ions are surrounded by water…

A: Hydration: Strong electrolytes are completely producing ions in their solution. These ions are…

Q: You are a chemical developer for a major automotive parts supplier that develops antifreeze designed…

A: In order to determine the solute’s mass that undergoes dissociation in an aqueous solution, the…

Q: freezing point and boiling point of water on the Celsius scale?

A: The freezing point is the temperature at which a liquid substance turns into its solid phase. The…

Q: What properties of an element and/or water causes particular elements on the periodic table…

A: Potassium belongs to group 1 in periodic table. For group 1 elements the valance electron enters…

Q: A sample of hydrated copper (II) sulphate weighs 124.8 g. The sample has been determined to  contain…

A: In order to find the molecules of water and the molecular formula we first write down the given…

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.