What is the molarity (M) of a 250mL aqueous solution of 4.50 grams sodium hydroxide?

Q: What is the molarity of a solution made by dissolving 15.0 g of NaOH (Molar Mass= 40.0:g) in enough…

A: Molarity (M) :-  The number of moles of the solute dissolved in one litre of the solution is defined…

Q: What is the % by volume of a 10 0 mL solution that contains 3.50 mL acetic acid?

A:

Q: How many moles of ammonia are in 375. mL of a 2.25 M aqueous ammonia solution?

A: Given values are, Molarity= 2.25 M = 2.25 mol/L Volume of solution = 375 mL=0.375 L

Q: If 9.00 moles of NaCl are dissolved to make a 3.50L aqueous solution of sodium chloride, what is the…

A: Given:: Moles of NaCl = 9.00 moles  Volume = 3.50 L Molarity = ?

Q: What is the molarity of a solution of 0.650 moles of NaOH in 34.0 mL of water?

A: Given that,No.of moles of solution = 0.650 molesVolume of solution = 34 mL

Q: What is the molar concentration of 765 mL aqueous solution with 25.0 g NaCl dissolved in it?

A: Answer:- This question is answered by using the simple concept of calculation of molar concentration…

Q: How many grams of KNO3 is needed to prepare 500 mL of a 0.1 M solution?

A:

Q: What is the molarity of a 450 mL solution containing 15 g of sodium chloride (NaCl) as solute?

A: Given Mass of Solute (NaCl) = 15g Volume of solution = 450 ml

Q: What is the percent by volume of a solution of 2.80 g of acetone dissolved in 33.7 mL of solution?

A: Ratio of volume of the solute present in the solution to the volume of the solution multiply by 100…

Q: How many grams of sulfuric acid, H2SO4 are needed to make 250 mL of a 1.22M solution?

A: Given,Volume of H2SO4 solution = 250 mL = 0.250 L     (1mL = 0.001 L)Molarity of H2SO4 solution =…

Q: How many grams of NaOH are needed to prepare 250 mL of a 0.50M solution?

A: Solution stoichiometry involves the calculation of concentration of solutions in the given…

Q: How many grams of sodium hydroixde are needed to make a 2.35 molar (M) solution using a 250-mL…

A: Moles of NaOH = Molarity x Volume of solution                           = 2.35 mol/L x 0.250 L =…

Q: How many grams of CuSO4 are needed to prepare 250. mL of a 0.200 M solution?

A:

Q: 1. What volume of 12.0 M aqueous hydrocholoric acid is needed to make 250mL of a 0.500M aqueous…

A:

Q: How many grams of solute are needed to make 450. mL of 0.350 M sodium carbonate solution?

A:

Q: Calculate the molarity of 39.0 g of table sugar (C12H2201) in 100. mL of solution. M

A:

Q: What is the molarity of an aqueous solution prepared by adding 36.4g of barium chloride (208.23…

A:

Q: What is the molarity (M) of a solution prepared with 0.150 moles of potassium hydroxide, KOH, in…

A: Volume of solution (V) = 400.0 mL Moles of KOH = 0.150 mol

Q: How many grams of solute is needed to make 50.0 mL of a 0.750 M solution of KOH in water?

A: The molarity which tells us about the concentration level of any specific solution is the solutes'…

Q: How many moles of ammonia are in 735. mL of a 4.25 M aqueous ammonia solution?

A:

Q: How many moles of sodium hydroxide are needed to prepare 506.5 mL of a 0.2 M solution?

A: Given data: 506.5 mL of a 0.2 M solution

Q: How many grams of NaOH are required to prepare 80.0 mL of a 10.5 M NaOH solution?

A: Molarity is given by the ratio of number of moles to that of the volume of the solution. Molarity =…

Q: How many moles of NaCl are required to make 250 mL of a 3.00 M solution?

A: The given information are recorded as shown below,

Q: the molarity of 100 ml solution prepare by addition of 10 ml of 10 N of HCI

A: The molarity of required solution is calculated using equation of dilution.

Q: How many mL of a 6.0 M HCl solution would it take to make a 250 mL of a 1.5 M solution?

A:

Q: How many grams of a sugar with the formula C6H12O6 are needed to make 500 mL a 0.15 M solution?

A: Calculate the no. of moles of glucose (C6H12O6) dissolved in solution using molarity formulaNo. of…

Q: What is the percent by volume of a solution of 4.1 g of acetone dissolved in 14.0 mL of solution?

A: Given Mass of acetone as 4.1 g and the volume of solution as 14.0 mL

Q: How many grams of NaCl are necessary to make 50 ml of a 4.25 Molar solution?

A:

Q: What mass of H2SO4 would be required to prepare 750. mL of a 0.150 M H2SO4 solution?

A: Given, Molarity of H2SO4 solution = 0.150 M = 0.150 mol/L Volume of H2SO4 solution = 750. mL = 0.750…

Q: What is the molar concentration of a 756 mL aqueous solution with 25.0 g NaCl dissolved in it?

A: Volume of solution = 756 mL    { 1mL = 10-3 L }  Volume of solution = 756 × 10-3 L  Volume of…

Q: What is the mass of BaCl2 in a 500 mL bottle of 0.20M BaCl2 Aqueous solution?

A: Given Molarity = 0.20 M volume = 500ml

Q: How many grams of sodium hydroxide are needed to make 250 mL of a 0.200 M solution?

A: Molarity = mole/ volume  Mole = mass/ molar mass

Q: How many grams of sodium chloride are needed to prepare 945 mL of a 0.016 M NaCl solution?

A: Consider the given information is as follows; Volume of the solution = 945 mL = 0.945 L…

Q: Calculate the molarities of the following solution: 1.50 grams of NaOH in 345 mL of water

A: Amount of NaOH = 1.5 grams = [ 1.5/40 ] = 0.0375 mole

Q: what is the molarity of a solution prepared by dissolving 13.4 g of sodium iodine in 881 ml ?

A:

Q: How many moles of KmnO4 are present in 125mL. of a 0.0850 M solution?

A: Given, volume = 125 ml = 0.125 L Molarity = 0.0850 M

Q: How many grams of carbon are in 177.8 mL of a 3.15M solution of octanol(C8H17OH)|

A: Given formula of octanol is C8H17OH. One mole of octanol contains 8 carbon atoms. Atomic mass of…

Q: How many molecules are 235.6mL of 1.5 M NaOH solution?

A: It is required to calculate the molecules present in 235.6 mL of 1.5 M NaOH. First let us calculate…

Q: How many milliliters of 12.0 M HCl are required to prepare a 2.00 M, 250.0 mL of HCl solution?

A: Intial concentration of HCl = M1 = 12 M Intial volume of HCl = V1 = ? mL Final concentration of HCl…

Q: What is the molarity of a solution made from dissolving 3.0 moles of NaCl in 250 mL of solution?

A:

Q: The molecular weight of NaOH  is 40. How many grams of NaOH pellets are needed to make 250 mL of…

A: Normality is the gram equivalent weight of solute per Liter of solution. It is the unit of…

Q: What is the molarity of a 25.00 mL dilute solution prepared from 4.50 ml of a 3.90 M concentrated…

A: The process utilized for diminishing the stock solution's concentration is named as "dilution". Some…

Q: What is the mass of sodium ion present in 100mL of a 1M NaOH solution?

A:

Q: What mass of iron (ii) nitrate is needed to make 400 mL of a 0.3M solution?

A: Molarity is the physical unit to express the concentration of any solute in the solution. It is…

Q: What is the molarity of 89.633 grams of NaOH dissolved in 1209.879 milliliters of solution?

A:

Q: What is the concentration of 42.5 g of sodium acetate dissolved in enough water to make 425 mL of…

A: Given  Mass of CH3COONa   = 42.5 gram  Volume of solution     =  425 mL…

Q: How many concentrated acetic acid (density 1.05 g/mL) is required to prepare 250mL of a 0.3M aqueous…

A: Given, 250mL of a 0.3M