Consider this question: What is the molarity of KMnO4 in a solution of 0.0908 g of KMnO4 in 0.500 L of solution?(a) Outline the steps necessary to answer the question.(b) Answer the question.

Q: The solution was prepared by adding 150 g of sodium hydroxide to 150 g of water, giving a total…

A: Molarity is defined as no.of moles of solute devided by volume of solution in liter.

Q: Calculate the molarity of 43.1 g of table sugar (C12H22O11) in 100. mL of solution.

A: Calculate number of moles of table sugar:

Q: A sample of seawater from a tidal estuary was found to contain a concentration of 671 mg of chloride…

A: Given : Mass of chloride ion = 671 mg = 0.671 g…

Q: What is the molar concentration of each ion present in a 0.025 M aqueous solution of calcium…

A: Given,0.025 M aqueous solution of calcium nitrate.

Q: If 1.5234 grams of H2C2O4·2H2O is dissolved in water to prepare a 0.250 L solution, what is the…

A: Formula to calculate molarity:                        Molarity=mass of solute(g)molar mass of solute…

Q: A sample of 0.0606 mol of iron(III) chloride, FeCl3, was dissolved in water to give 35.4 mL of…

A: Molarity is defined as the number of moles of solute dissolved per liter of the solution. Here the…

Q: How many grams of NaCl are needed to prepare 14 mL of a 0.36 M NaCI (aq) solution?

A:

Q: A 7.92 mL sample of MgCl2 aqueous solution was diluted to a volume of 27.3 mL. If the chloride ion…

A: Given,volume of original MgCl2 aqueous solution = 7.92 mLVolume of MgCl2 solution after dilution =…

Q: Calculate the molarity of the two solutions. The first solution contains  0.550 mol  of  NaOH  in…

A:

Q: Calculate the molarity of the two solutions. The first solution contains 0.400 mol of NaOH in 2.80 L…

A: 1) molarity  = moles of solute / volume of solution in L Since volume of solution in L = 2.8 L And…

Q: What is the molarity of a barium chloride solution prepared by dissolving 2.50 g of BaCl2 x 2H2O in…

A: It is required to calculate the molarity of BaCl2.2H2O in a 400 ml (0.4 L) solution. This can be…

Q: Suppose 8.15g of potassium iodide is dissolved in 200.mL of a 0.30 M aqueous solution of silver…

A: Answer: The molecular formula for Potassium Iodide is KI, and for silver nitrate is AgNO₃. The…

Q: A solution is prepared by dissolving 45.6 g of Mg(NO3)2 in 515 g of water. The density of the…

A: Definition: Molarity is a concentration term for a solution. The molarity of a given solution is…

Q: 2. An alcohol solution contains 35.0 g of 1-propanol (C3H7OH) and 150 g of ethanol (C2H50H). (a)…

A: Consider the given information is as follows; Mass of 1-propanol = 35.0 g                  (solute…

Q: A sample of NaOH weighing 0.40 g is dissolved in water and the solution is made to 50.0 cm³ in…

A:

Q: A sample of 0.0255 mol potassium hydroxide (KOH) was dissolved in water to prepare 10.0 mL of…

A: we know molarity is defined as the number of moles of solute dissolved in the per litre solution. we…

Q: The density of a NH3 solution is 0.89 g/mL and it is 32,00% by mass NH3. What is the molarity of the…

A: Since % by mass = % m/m  And % m/m = mass of solute X 100 / mass of solution  Assuming we have 100 g…

Q: What is the molarity of aluminum ions in a solution of 0.20 M aluminum sulfate? Make sure that you…

A: Each ionic species shows tendency to release constituent ions on dissolving in solutions. This…

Q: BaCl2 was dissolved in 1250 mL of water to get a solution of molarity 0.75. Calculate the mass of…

A:

Q: Calculate the molarity of the two solutions. The first solution contains 0.650 mol of NaOH in 1.65 L…

A:

Q: solution is prepared by putting 7.3 g of potassium bromide, KBr, in a flask and adding water up to…

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

Q: If you add 1.0 x 10^3 g of ethylene glycol as an antifreeze to a 4.0 kg of water in the radiator of…

A: Mass of ethylene glycol= 1.0×103 g gram molar mass of ethylene glycol =62 g  The calculation of…

Q: What is the molarity of a CaCl2 solution prepared by dissolving 145 g of CaCl2 into a total volume…

A: Molarity is used to express the concentration of a solution and it is the no of moles of solute per…

Q: What is the molarity of toluene in a solution that is prepared by adding 59.3 g of toluene (CH)…

A: Since we know that  Molarity = number of mole of solute /volume of solution in L  First we calculate…

Q: 1. What are the normality and molarity of a solution prepared by dissolving 8.050g Ba(0H)2· 8H20 in…

A: Molar mass of Ba(OH)2 . 8H2O = 315 g/mol  Volume = 1500 ml = 1.5 L

Q: What volume, in militers, of 6.0 M NaOH is needed to prepare 175 ml of 0.20 M NaOH by dilution?"

A: We are to prepare 175 mL of 0.20 M NaOH solution by dilution of 6.0 M NaOH. We need to find volume…

Q: 47.  Determine the molarity for each of the following solutions: (a) 0.444 mol of CoCl2 in 0.654 L…

A: The molarity of each given solution are calculated as,

Q: household bleach is an aqueous solution of sodium hypochlorite. What is the molarity of a bleach…

A:

Q: A sample of seawater from a tidal estuary was found to contain a concentration of 711 mg of chloride…

A: Given values-> Weight of chloride ion = 711mg = 711 × 10^-3gram Density = 1.035gm/mole

Q: A solution is prepared by dissolving 43.7 g of potassium chloride (KCl) in a small amount of water…

A: Mass of KCl = 43.7 g  Volume of solution = 250 mL = 0.25 L

Q: Sea water contains 3.5% NaCl, by mass. (a) If the density of seawater is 1.02 g/mL, how many grams…

A:

Q: A sample of seawater from a tidal estuary was found to contain a concentration of 683 mg of chloride…

A: The objective of this question is to calculate the molarity of the chloride ion in a sample of…

Q: 16.456 g of ethylamine (MM = 45.08 g/mol) are dissolved and diluted with water to 175.00 mL.…

A: Given: Mass of ethylamine = 16.456 g Molar mass of ethylamine = 45.08 g/mol Volume of water = 175.0…

Q: If 1.5 g of potassium dichromate (K2Cr2O7) is used to prepare a standard solution in a 250 mL…

A: Solution:    Molarity is the measure of the concentration of species.The amount of solute present…

Q: Potassium cyanide is a toxic substance, and the median lethal dose depends on the mass of the person…

A:

Q: Determine the molarity for each of the following solutions: (d) 10.5 kg of Na2SO4·10H2O in 18.60 L…

A:

Q: A chemical analysis shows that a sample contains 4.4 grams of lead in 1.00 x 103 grams of water.…

A:

Q: If 5.00 mL of 0.0445 M CuSO4 is diluted to 10.0 mL with pure water, what is the molar concentration…

A: Amount of copper sulfate in the 5.00 mL solution can be calculated as,

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.