What is the molarity of 125.0mL solution containing 3.65g of KOH base?

Q: How many grams of CaC l 2 should be dissolved in 500.0 mL of waterto make a 0.20M solution of CaC l…

A: Given data contains, Volume of water=500 mL=0.5 L Molarity of the solution is 0.20 M.

Q: 1. How many moles of KNO3 are needed to make 450 ml of 1.5 molar solution?

A: Given- Volume = 450 ml = 0.450 L (1L = 1000ml) Molarity = 1.5 M

Q: How many grams of H3PO4 are in 175 mL of a 3.5 M soln of H3PO4

A: Given data,Molarity of H3PO4=3.5mol/LVolume of H3PO4=175mLwe know, 1mL=10-3LVolume=175×10-3=0.175L

Q: What is the molarity of a 85% H2SO4 solution with a density of 1.2 g/mol?

A: The given data contains, density =1.2 g/mol % of acid =85%

Q: What is the molarity of a solution that has 3.2 moles of sodium chloride in 0.45 liters of solution.

A: The molarity of the solution is defined by the number of moles of solute present in one liter of…

Q: How many gramd of NaCl are needed to make 85.0 mL of 1.25 M NaCl?

A: Molarity = number of moles of solute/volume of solution (in L)  so, number of moles = molarity ×…

Q: what would be the molarity of 52.8 g of NaOH dissolved in enough water to make 500.0 mL of  a…

A: The given data is as follows: The mass of NaOH = 52.8 g The volume of solution = 500.0 mL The…

Q: What is the molarity of 0.8 moles of KCI in 2 liters of solution?

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

Q: Calculate the mass of HCl needed to prepare 4 L of a 0.5 M solution.

A: Molarity is defined as the moles of a solute per liters of a solution. Molarity is also known as…

Q: What is the molarity of 125.0 mL solution containing 3.65g of potassium hydroxide (KOH) base?

A: Given  For KOH :  Mass (m) = 3.65 g  Molar Mass (MM) = 56.1 g mol-1 Volume of solution (V) = 125 mL…

Q: what volume in L of a .724M Nal solution contains .405mol of Nal

A:

Q: how many grams of BaCl2 are required to prepare 350ml solution whose concentration is 3.15m

A: To prepare 350ml solution of 3.15M concentration, Weight required in grams=Molarity x molecular mass…

Q: What is the percent concentration of benzene in a solution containing 59 mL of benzene and 150 mL…

A: Volume percent calculations: it is expressed as % v/v Percent of volume (% v/v) = Volume of solute /…

Q: 0.2 mole solute in 100mL solution. What is the molarity ?

A: Using formula of molarity we can find molarity of solution. Given moles=0.2 , volume = 100mL

Q: Calculate the molarity of 5.0 L of solution containing2.5 mol HNO3.

A: Molarity is given by the number of moles per litre of the solution.

Q: Whyt is the molarity of a NaOH solution that contains 6.000 g NaOH dissolved in 250.0 mL of…

A: The molarity (M) of the solution is calculated as shown in equation (1) where m is the mass of NaOH,…

Q: Q5) what mass of (NaOH) is needed to make up 250 mL of a 0.750 mol/L solution?

A:

Q: A 10 ml solution of 3 M HC1 is diluted to 50mL. what is the concentration of the 50mL solution?

A: Given information: Concentration of solution 1 = 3 M Volume of solution 1 =10 ml Volume of solution…

Q: What is the molarity of a solution that contains 0 750 moles of CaCi2 in 250 mL of H20?

A: Since molarity = moles of solute / volume of solution in L  Since here solute is CaCl2  And since…

Q: What is the molarity of a solution that contains 0.320 moles KOH in 0.35 L of solution?

A:

Q: How many moles of HCl are needed to pre- pare 500. g of a solution that is 3.65% HCI? Answer in…

A: The mass of solute in gram present in 100 g solution is known as the mass percent concentration of a…

Q: How many moles of Na2CO3 are in 10 mL of a 2M solution?

A: Molarity is another standard expression of solution concentration. A 1 molar (M) solution will…

Q: What is the molarity of a solution in which 211g sodium hydrogen carbonate is dissolved in a 10L…

A:

Q: How many mL of 0.75M HCl solution do you need to obtain 0.0040mol of HCl?

A: The number of moles is used to define a unit of amount in chemistry. One mole of a substance refers…

Q: What would the final concentration of a solution be if you dilute 10.0mL of a 4.0M solution with…

A:

Q: calculate the molarity of a 2 L solution that contains 200g of NaOH

A:

Q: What is the molarity of a solution made by dissolving 0.50 moles of KI in enough water to make 2.0 L…

A: Molarity of a solution is the no of moles of solutes dissolved in a given volume  of solution.

Q: 0.4 mole solute in 500mL solution. What is the molarity ?

A:

Q: How many mL of concentrated solution are requiered to dilute: a) 18M H2SO4 to 350mL of 5.0M H2SO4…

A: The given problem relates to dilution from concentrated stock solution , so we can use the below…

Q: What is the volume (in liters) of a .20M solution that contains .30 moles of Na2SO4 dissolved in it?

A:

Q: How    many µl    of    20%    SDS    must    be    added    to 5    ml    of    water to    make…

A:

Q: What is the molarity of 52.5 g of sugar dissolved in 1.0 L of solution?

A: We know that molar mass of sugar  = 342.3g/mol  Given mass = 52.5g  Molarity =(Given mass/molar…

Q: What volume of 1.2M solution will have 8.4g of nitric acid?

A: Molarity is defined as the number of moles of the solute divided by the volume of the solution in…

Q: What mass of water must be used to make a 1.35m solution that contains 8.20 Mol NaOH?

A: Given data,  Molality of the NaOH solution is 1.35 m  Moles of NaOH in the solution = 8.20 mol  Here…

Q: How many moles of HNO3 are needed to prepare 5.5 liters of 2.25M solution of HNO3

A: D option is correct. 12.38moles.

Q: Calculate the mass needed to prepare the following aqueous NaHCO3 solutions. 50, 100 and 250 mL of…

A: Molarity = number of moles of solute/volume of solution (in L)  so, number of moles = molarity ×…

Q: What is the percent (m/m) of a salt solution prepared by mixing 25.0 g of NaCL with 125 g of water ?

A: Consider a solution consisting of two components 1 and 2  Mass of component 1 = W1 Mass of component…

Q: What is the Molarity of a 0.9% NaCl solution

A:

Q: What is the molarity of a 167 mL  solution prepared with 55 g of CaBr2?

A: Molarity = moles ÷ volume(L)

Q: What is the molarity of 750 mL of solution containing 2.25 moles of NaHCO3?

A: Given, 2.25 moles of NaHCO3

Q: What is the %(m/m) of a solution prepared  by dissolving 35 g of solute in 55 g of solvent?

A: Given 35 g of solute dissolved in 55 g of solvent. To determine %(m/m)

Q: How would you prepare the solution 50.0 g of 0.45 M NaOH (Assume that the density of the solution is…

A:

Q: How many grams of sugar are required to make 2 L of a 18.2% solution?

A: Given, Percentage of sugar solution (m/V %) = 18.2 % Volume of the solution = 2 L = 2 × 1000 mL =…

Q: How do you prepare 0.05 N, 500 ml KOH solution?

A: Molar mas of KOH is 56.10gm/mole. As equivalence of KOH is 1,so molarity is equal to normality in…

Q: What volume of water is needed for 25.0 L of 0.20 M NaCl to make a 0.15 M NaCl solution?

A: When any solution gets diluted then solution's concentration gets decreased. The dilution process…

Q: How many grams of sodium hydroxide are needed to prepare 0.5 liters of a 6.0 M NaOH solution?

A:

Q: What is the molarity of a solution containing 2 moles of HCL in 3 liters of water?

A: Given, HCl = 2 molesVolume of water = 3 litresMolarity, M = ?

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.