Determine the resulting nitrate ion concentration when 85.0 mL of 0.742 M potassium nitrate and 175.5 mL of 1.570 M calcium nitrate are combined.

Q: Water is added to 25.0 mL of a 0.866 M KNO3 solution until the volume of the solution is exactly…

A: Dilution is the process of addition of water to a concentrated solution in order to decrease the…

Q: 1.00 L of a solution is prepared by dissolving 107.6 g of NaF in it. If I took 142.8 mL of that…

A: Molarity = Number of mols of soluteVolume of solution in L=Weight of the solute in gMolecular weight…

Q: A sample of an unknown sulate has a mass of 0.200g. The addition of excess barium chloride solution…

A: The number of moles for the given solution can be calculated as follows: n=mM where n: number of…

Q: If 38.0 g of KCI (MM = 74.55 g/mol) are added to a 500.0 mL volumetric flask, and water is added to…

A:

Q: Which diagram best represents the result when equal volumes of equal-concentration aqueous solutions…

A: Given :  Which diagram best represents the result when equal volumes of equal-concentration aqueous…

Q: 4.81 If 30.0 mL of 0.150 M CaCl2 is added to 15.0 mL of0.100 M AgNO3, what is the mass in grams of…

A: Solution : Stoichiometry in Chemistry is used to understand the relationship between reactants and…

Q: What mass of precipitate will form when 22.1 mL of a 1.09 M copper (II) sulfate solution is mixed…

A:

Q: What mass of iron(III) hydroxide precipitate can be produced by reacting 68.0 mL of 0.280 M…

A: Given: Volume of iron(III) nitrate                 = 68.0 mL Concentration of iron(III) nitrate…

Q: Determine the molar mass (g acid/moles acid) of an unknown acid if 31.80 ml of a 0.1100 M NaOH…

A: Given, Molarity of NaOH = 0.11 M volume of NaOH = 31.80 mL Mass of acid = 0.35 g

Q: What mass of Naz CrO4 is required to precipitate all of the silver ions from 60.0 mL of a 0.600 M…

A: The balanced chemical reaction can be written as, Na2CrO4  + 2AgNO3 →Ag2CrO4  + 2NaNO3  The given…

Q: What is the mass of the solid produced?

A:

Q: How many moles and numbers of ions of each type are present in the following aqueous solution? 472…

A: Given: Volume = 472 ml  Molarity = 0.383 g/L  And we know that the molar mass of one mol of…

Q: what mass of iron (III) hydroxide percipitate can be produced by reacting 86.0 mL of 0.110M iron…

A: Reaction is given below:

Q: Calculate the molarity when 0.68 g O2 is dissolved in a total of 344.7 mL of solution.

A:

Q: If 39.6 g of CH₃OH (MM = 32.04 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Given, amount of CH3OH =39.6 g and molar mass of  CH3OH =32.04 gmolvolume of flask i.e. solution…

Q: If 38.5 mL of lead(II) nitrate solution reacts completely with excess sodium iodide solution to…

A: Reaction taking place: Pb(NO3)2 + 2NaI → PbI2 + 2NaNO3 1 mol of lead nitrate reacts with 2 moles of…

Q: A 4.882 g sample of K,N is dissolved in 175.0 mL of solution. Calculate the molarity of potassium…

A:

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

A: An ionic compound is made of ‘+’ charged cations and ‘-’ charged anions which are bound to each…

Q: Does a reaction occur when aqueous solutions of potassium hydroxide and aluminum chloride are…

A:

Q: Calculate each of the following quantities:(a) Grams of solute in 185.8 mL of 0.267 M calcium…

A: Given :  a) Volume of calcium acetate=185.8 mL             Concentration=0.26 Mb) Volume of…

Q: When solutions of silver nitrate and sodium chloride are mixed, a precipitation reaction occurs.…

A: The reactants given are  1) Silver nitrate i.e AgNO3  2) Sodium chloride i.e NaCl Hence the…

Q: 100.0 mL of 0.2o mol/L sodium carbonate solution fully reacts with excess calcium nitrate solution.…

A: Sodium carbonate reacts with calcium nitrate to form a precipitate of calcium carbonate and the…

Q: What mass of precipitate will form when 23.1 mL of a 1.33 M copper (II) sulfate solution is mixed…

A:

Q: 1.3334 grams of Aluminum chloride was dissolved in distilled water up to 100 mL. What is the molar…

A:

Q: A solution of hydrobromic acid with a concentration of 0.7 mol /L was mixed with an equal volume of…

A:

Q: What mass of iron(III) hydroxide precipitate can be produced by reacting 71.0 mL of 0.240 M…

A: In order to solve this question, we will be using basic mole concepts and stoichiometric methods of…

Q: Suppose 26.3 grams of barium nitrate is dissolved in 244 mL of a 0.60 M aqueous solution of…

A: The question is based on the principle of solubility product and solutions. We have mixed  barium…

Q: Suppose you are working with a NaOH stock solution but you need a solution with a lower…

A: Initial molarity of NaOH = M1 = 1.468 M Volume of NaOH needed to get the desired Concentration of…

Q: What mass of barium sulfate is produced when 100.0 mL of a 0.100 M solution of barium chloride is…

A: Concept and formula used : Molarity may be defined as number of moles of solute dissolved per litre…

Q: If 25.5 mL of a 0.123 M solution of iodide was added to 22.3 mL of a 0.209 M solution of iodate ions…

A: The reactants given are iodide i.e I- and Iodate i.e IO3- and the product forming is I3-. Hence the…

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: Does a reaction occur when aqueous solutions of sodium hydroxide and potassium nitrate are combined?

A: Sodium hydroxide reacts with potassium nitrate gives sodium nitrate and potassium hydroxide. This is…

Q: If 56.0 g of Beskar (mm= 21.03 g/mol) is added to a 500.0 mL volumetric flask, and water is added to…

A: concentration of Beskar = NO. OF MOLES / TOTAL VOLUME(L) NO. OF MOLES= GIVEN MASS / MOLAR MASS…

Q: 1. Determine the molarity of the sodium ions when 78.0 g Na,S is dissolved in water for a final…

A: Determine the molarity of the sodium ions when 78.0 g Na2S is dissolved in water for a final volume…

Q: 1. A 2.00 -mL sample of a 0.100 M solution of KMNO, is mixed with 3.00 mL of a 0.800M solution of…

A: Answer: This question is based on the mixing of two solutions of different molar concentrations. To…

Q: Calculate the mass of calcium phosphate that will precipitate when excess sodium phosphate solution…

A: you have given - Calcium Nitrate concentration = 0.0132 M Calcium Nitrate Volume = 100 mL

Q: 38 mL volume of 1.74 M Fe(NOa)a is mixed with 43 mL of 0.98M Fe(NOa solution. Calculate the molar…

A:

Q: 4. Determine the resulting nitrate ion concentration when 95.0 mL of 0.992 M potassium nitrate and…

A: Data given: The concentration of potassium nitrate, KNO3 = 0.992 M = 0.992 mol/L (M = mol/L) The…

Q: Determine the molarity of sodium hydroxide if 16.74 mL of the sodium hydroxide solution is required…

A:

Q: A 38.1 g sample of SrCl2 is dissolved in 112.5 mL of solution. Calculate the molarity of this…

A: Molarity (M) is the ratio of the number of moles of solute to the volume of the solution in litre.…

Q: if you have 155 mL solution of a 0.762 M FeCl3 solution, how many g FeCl3 are contained in this…

A:

Q: If 47.1 g of C₂H5OH (MM = 46.07 g/mol) are added to a 500.0, mL volumetric flask, and water is added…

A:

Q: if 38.0 g of KCl (MM=74.55 g/mol) are added to a 500.0 mL volumetric flask, and water is added to…

A: Molar concentration = Number of moles of solute/Volume of solution (L) Number of moles = Mass in…

Q: calculate the molarity 26.33 gC6H12O6 in 1.12 L of solution

A: The moles of C6H12O6 is calculated as,

Q: If 26.8 g of KBr (MM = 119.00 g/ mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Mass of KBr = 26.8 gm

Q: What mass of barium sulfate can be produced when 400.0 mL of a 0.100 M solution of barium chloride…

A: Fe2(SO4)3(aq)+ 3BaCl2(aq)→3BaSO4(s) + 2FeCl3(aq)  no of mmoles:  (400×0.1-x)…

Q: Suppose you are working with a NaOH stock solution but you need a solution with a lower…

A: This type of problem is known as dilution problem. We can use the equation:- M1V1 = M2V2  where ,:-…

Q: What mass of iron(III) hydroxide precipitate can be produced by reacting 93.0 mL of 0.270 M…

A: Volume of iron (III) nitrate = 93.0 ml  Molarity of iron (III) nitrate = 0.270 M  Volume of sodium…

Q: Determine the mass of CuS formed when 100. mL of 0.100 M H2S and 50.0 mL of 0.150 M Cu(C2H3O2)2 are…

A: The question is based on the concept of Reaction Stoichiometry. we have to calculate mass of copper…

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.