1. Why is water an important solvent? Although you have not yet studied water in detail, can you think of some properties of water that make it so important? What is a "driving force"? What are

Q: Why are some ionic compounds soluble in water and others are not?

A: Ionic compounds are those which are formed by the transference of electrons from one atom to another…

Q: A student weighs out a 1.75 g sample of NaCl, transfers it to a 250. mL volumetric flask, adds…

A:

Q: How do you write the complete, balanced ionic equation (with the phases) in an aqueous solution,…

A: Write the complete, balanced ionic equation (with the phases) in an aqueous solution, silver (I)…

Q: The photo shows that when a clear, colorless solution of lead nitrate is added toa clear, colorless…

A: A balanced chemical equation has the same number of atoms of each element on the either sides of the…

Q: Define the term precipitate?

A: The term precipitate has to be defined below.

Q: Define the term strong electrolyte. Provide three formulas of strong electrolytes and name them.

A: A solute that completely dissociates in a solution is known as strong electrolyte. A strong…

Q: Select all the statements that correctly describe solubility rules for ionic compounds in water.…

A: According to solubility rules an ionic compound that is soluble will dissolve only upto certain…

Q: What are the solubility rules? How are they useful?

A: There is no easy way to tell whether a particular compound is soluble or insoluble just by looking…

Q: What volume of 0.311 M sulfurous acid solution could be neutralized by 2.00 g aluminum hydroxide?…

A: During the neutralization process, the following reaction takes place: 3H2SO3 + 2Al(OH)3 → Al2(SO3)3…

Q: How might you go about to determine the identity of a series of unknown solution? What type of…

A: To determine the identity of a series of unknown solutions,  First of all checking the physical…

Q: Apollo 13 Lunar Mission You are a NASA engineer. You are the chief engineer for the Apollo 13…

A: Given data; 6.7×1025 particles of NaOH are present There are three astronauts and each will emit 500…

Q: Describe an example of novel reactivity that occurs when using ionic liquids as solvents.

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Q: A group of Physics students have come to your chemistry class and asked for assistance creating a…

A: Precipitate is the insoluble substance formed after the reaction.

Q: What is a nonelectrolyte? A substance that doesn't dissolve in water. A substance that dissolves in…

A: Applying definition of non electrolyte.

Q: List the Solubility rules?

A: The rules of solubility has to be listed.

Q: The pharmacy receives an order to compound 8.4% solution of Sodium Bicarbonate.  How many grams of…

A: Given :-  Concentration of solution = 8.4% (%w/w)  To calculate :-  Amount of sodium bicarbonate (in…

Q: When an ammonium chromate solution is mixed with a barium nitrate solution,a precipitate forms.…

A: In chemical double displacement reactions mutual exchange of ions takes place and they form new…

Q: What is a solute? Why is water the universal solvent?

A: Solution is a liquid mixture that is formed by combining two chemical substances in which one is…

Q: A solution contains an unknown mass of dissolved silver ions. When potassium chloride is added to…

A: Let the solution contain the compound AgX. When KCl is added to the solution, the following reaction…

Q: If you were to combine reactants and lead (ll) hydroxide, would this product be a precipitate or in…

A: The product given is lead (ll) hydroxide i.e. Pb(OH)2.

Q: What volume (in ml) of concentrated HCl (with a concentration of 10 M) do you need to prepare 10 ml…

A:

Q: What does it mean for a compound to be soluble? Insoluble?

A: Solubility of a substance is the ability to dissolve. The substance which is being dissolve is…

Q: Use the References to access important values if needed for this question. A student weighs out a…

A:

Q: 1.. Write the general word equation for a neutralization reaction.

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Q: The reaction of an acid with a hydroxide base gives what two products? What is the most common…

A: A chemical reaction is symbolic representation of the conversion of substances to new substances.In…

Q: In a solution, what are electrolytes and non-electrolytes

A: Electrolytes are those substance which ionises completely in the solution forming ions And due to…

Q: Potassium sulfate solution reacts with barium bromide solution to produce a precipitate of barium…

A:

Q: Complete the following table for aqueous solutions of Aluminum nitrate.

A: Aluminium nitrate is a white, water-soluble salt of aluminium and nitric acid, most commonly…

Q: Mass of KI tablet 0.425 g Mass of thoroughly dried filter paper 1.462 g Mass of filter paper +…

A: Hey, since there are multiple subparts posted, we will answer first three subparts. If you want any…

Q: According to the label on a bottle of concentrated hydrochloric acid, the contents are 36.0% HCl by…

A: Molarity of HCl = (mass% x density x 10)/ molar mass = (36g x 1.18 g/ml x 10 )/ 36.5 = 11.6 M

Q: What are two examples of hydrated compounds? What is there chemical formula?

A: Hydrate compounds: Compounds that have definite ratio of water molecule as an integral part of the…

Q: Mass of KI tablet 0.425 g Mass of thoroughly dried filter paper 1.462 g Mass of filter paper +…

A: Since you did not mention which parts , we are answering the First three parts for you. The (a) Part…

Q: two aqueous solutions are mixed and nothing is formed, does a chemical reaction still take place

A: When two aqueous solution are mixed and there is nothing formed on mixing these two aqueous solution…

Q: How is a weak electrolyte different from a strong electrolyte? What types of compounds can be weak…

A: An electrolyte produce ions such as cations and anions when  dissolved  in polar solvents such as…

Q: What is heat of reaction? What is the purpose of heat of reaction in the laboratory?

A: In a chemical reaction, there are some reactants are present. These reactants are converted to…

Q: In your own words, Explain What is an indicator? Does it have a significant value in chemical…

A: A chemical indicator is used to slow down the chemical reaction by changing the color of indicator…

Q: 19. A student weighs out a 4.80-g sample of aluminum bromide, transfers it to a 100-ml volumetric…

A: Molarity is defined as the number of moles per litre of the solution.

Q: evaporated, leaving only solid behind? Then the beaker with the precipitate could be weighed, and…

A: In gravimetric analysis , once when the precipitate is formed , we should filter the precipitate and…

Q: What types of substances are most likely to be soluble in water?

A: All the polar substances are most likely to be soluble in water.

Q: 1.Which of the following below is NOT evidence that a chemical reaction has occured?  a a soluble…

A: Physical change: In a physical change the physical state of matter changes. In this change different…

Q: A metal 'X' burns in air with a dazzling white flame and changes into a white powder 'Y'. The…

A: It is an example of the oxidation reaction of metal in the presence of air in order to provide metal…

Q: What happens to sodium carbonate when it dissolves in water?

A: When sodium carbonate is dissolved in water it produces sodium hydroxide and carbonic acid as per…

Q: An aqueous solution of potassium hydroxide (33.6 mL; 0.212 M) is reacted with an aqueous solution of…

A: Given: Concentration of KOH = 0.212 M Volume of KOH solution = 33.6 mL = 0.0336 L…

Q: The compound copper(II) sulfate is a strong electrolyte. Write the reaction when solid copper(II)…

A: A strong electrolyte is a solution/solute that completely, or almost completely, ionizes or…

Q: Upon Mixing two salt solutions together a student notices that the solution becomes cloudy . After…

A: Given that: Upon Mixing two salt solutions together a student notices that the solution becomes…

Q: Use the References to access important values if needed for this question. A student weighs out a…

A:

Q: Define solute, solvent, and solution by describing the process of dissolving a solid in a liquid.

A: A solution is a homogenous mixture of a liquid(the solvent) with a gas or solid(the solute). In a…

Q: 1. Create a set of rules for determining which anions and cations will react with water (Hydrolyze)…

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

Q: A beaker of potassium hydroxide needs to be neutralized with the smallest possible volume of acid.…

A: Since the concentration of acids in the beaker is same for all Hence the acid which has more acidic…

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.