A student uses a solution of potassium hydroxide to titrate a solution of nitric acid. Which question is the student trying to answer? A.)What is the concentration of potassium hydroxide? B.)How much nitric acid solution is present? C.)What is the concentration of nitric acid? D.)How many moles of potassium hydroxide are present?

Q: Mass of beaker 50.5g Mass of marble before reaction 3.0g Mass of marble after reaction…

A: Formula of marble CaCO3 Chemical reaction CaCO3 (s)  + 2 HCl (aq) →CaCl2 (aq) + CO2 (g) + H2O (l)…

Q: In a titration experiment, 15.3 mL of a 0.010 M hydrochloric acid solution is required to neutralize…

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Q: You dilute hydrochloric acid with water in a volumetric flask. The flask gets hot, why?

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A: Given  What Is a precipitate  First precipitate is from in precipitation reaction

Q: The salt created in the neutralization reaction of phosphoric acid and potassium hydroxide is .

A: The reaction in which acid reacts with base to give salt and water. These reactions are also known…

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A: First find out molarity using appropriate formula. Using molar ratio, find out molarity of Calcium…

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A: Soluble ionic compounds are completely dissociated in water to give opposite ions and have very high…

Q: 1. Zinc metal reacts with aqueous hydrochloric acid to produce zinc(II) chloride and hydrogen gas.…

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Q: 2.A student realizes they forgot to add boiling stones to their distilling flask. The solution is…

A: Boiling stones are used to prevent loss of product. it cannot allow the solvent spill over the flask…

Q: In the laboratory you dissolve 17.1 g of potassium fluoride in a volumetric flask and add water to a…

A: Molarity is the  number of moles of solute dissolved per litre volume of a given solution.The…

Q: The definition of molarity (a concentration unit) is moles of ____ _____ per liter of ____ _____

A: Molarity is defined as number of mole of sulute divide by volume of solution in liter.   Unit of…

Q: Which would form a precipitate in water? Group of answer choices A. ammonium chloride B. sodium…

A: To solve this we have to know that which compound is soluble in water and , which is not soluble in…

Q: In the laboratory you dissolve 22.2 g of zinc sulfate in a volumetric flask and add water to a total…

A: Given: Weight of Zinc sulfate is 22.2 g Volume is 500 mL.   It is known that 1 mL = 0.001 L.…

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Q: In the laboratory you dissolve 12.1 g of ammonium bromide in a volumetric flask and add water to a…

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Q: 36). Which substance is a non electrolyte? a. CaSO4 b. KOH c. NaCl d. H2O2

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Q: Barium chloride is combined with sodium sulfate to form an aqueous ionic compound and a precipitate.…

A: Here, we have to find the precipitate formed when barium chloride is combined with sodium sulfate.

Q: please help me answer both questions  1.What number is used to convert from mass to moles of a…

A: Avogadro Number is the number of atoms present in 1 mol substance.

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A: Recall the measurements, Molarity of Barium hydroxide=0.163 M, Volume=15.2 ml Molarity of…

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Q: Sodium hydroxide reacts with acetic acid to produce sodium acetate and water. It takes 25.0 ml of…

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Q: 1. Determine the molarity of a NaOH solution if 0.8427 g of KHP 15.57 mL of NaOH. are required to…

A: Given, mass of KHP = 0.8427 g Volume of NaOH = 15.57 mL

Q: ) Get two medium test tubes. Into one, place about 2 mL of a solution of hydrochloric acid. Into the…

A: Reaction of an acid with base is known as neutralisation reaction. The neutralisation reaction…

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Q: How much water would you need to add to 10.0 ml of a 16.0 M solution in order to make a 0.050 M HCI…

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Q: In the laboratory you dissolve 22.9 g of aluminum iodide in a volumetric flask and add water to a…

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Q: How many mL water must be added to produce a. 625 mL of 1.00M solution from 6.00M solution? b.…

A: a)Given: M1= 6.0M M2= 1.00M V1 = ? V2= 625mL for dilution M1V1=M2V2  V1 = M2V2/M1 = 1.00 x 625/6.0 =…

Q: What do you call the substance added to the sample to convert it to a sparingly soluble solid?

A: sparingly soluble substances are the one which have very low solubility product and they are very…

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Q: In the laboratory you dissolve 12.5 g of potassium bromide in a volumetric flask and add water to a…

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Q: Using the information given answer the following 3 questions. Thank you. Calculate the molar…

A: Given  NaOH (aq) + HCl (aq) -> NaCl (aq) + H2O(l) Molarity of HCl = 0.1031 mol L-1 Volume of HCl…

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Q: the laboratory you dissolve 24.6 g of zinc acetate in a volumetric flask and add water to a total…

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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.