#3 How many grams of copper(II) fluoride are needed to make 6.7 liters of 1.2 M solution?

Q: 1. What is the percent by volume of a solution formed by mixing 15 mL of isopropanol with 55 mL of…

A: Percent by volume = (volume of solute/volume of solution) x 100%  Volume of solution = volume of…

Q: 4. How many grams of NaCl is needed to prepare a 0.87 M 500 mL solution?

A: Given,  Concentration of NaCl solution = 0.87 M  Volume = 500 ml = 0.5 L

Q: Calculate the grams of calcium acetate required to make 2.00 L of a 0.250 M solution.

A: Molarity: number of moles of solute present in the given solution.

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 CaCO3 are present in 576 ml of a 1.2 N solution?

A:

Q: if an ammonia and water solution is 0.378 m how many g of ammonia are present in 7.07 kg of water?

A:

Q: How many grams of copper ( II ) nitrate hexa hydrate are needed to prepare 1250.0 mL of 0.115 M…

A:

Q: How many moles of barium hydroxide would you need in order to prepare 0.500 L or a 2.70 M barium…

A:

Q: What is the total number on grams of LiBr needed to make 2.4 liters  of a 1.3 molar solution?

A: Given,Volume of LiBr solution = 2.4 LMolarity of LiBr solution = 1.3 M = 1.3 mol/LMoles of LiBr can…

Q: 1)How many grams of CuCl2 are in 350 mL of a 6.00 M solution 2)What is the molarity of a…

A: 1. Given that,  Molarity of CuCl2 solution to be prepare M = 6.0 M Volume of CuCl2 solution to be…

Q: How many grams of H3PO4 are in 145 mL of a 3.50 M solution of H3PO4?

A: Given, Concentration of H3PO4 solution = 3.50 M = 3.50 mol/L Volume of the solution = 145 mL = 0.145…

Q: How many grams of HCl are in 100.0 mL of 12.0 M HCl solution?

A: Given that, volume of HCl solution is 100 mL and molarity is 12.0M (i.e, 12 mol/L). The molarity is…

Q: How many grams of C13H18ClNO will be needed to prepare 50.0 mL of 2.30 x 10-2 M solution of…

A: Molarity = Number of moles / Volume in litre Number of moles = Molarity × Volume in litre Molarity =…

Q: 2. Determine the mass (in gams) of sodium chloride needed to prepare a 500.0 mL of a 2.0 M solution.

A: Given;

Q: How many moles of NaCl are needed to make 500 ml of 0.1 M NaCl solution?

A: Formula used: Molarity = (no. Of moles * 1000)/ volume

Q: 4. How many milliliters of a 0.500 M solution can be prepared by dissolving 7.00 grams of sodium…

A: Molarity is the number of moles of solute present per liter of the solution.

Q: 4. How many grams of NaCl would you need to prepare 200.0mL of a 5M solution.

A: To determine the mass of NaCl dissolves in 200.0ml Given  The molality of the solution is 5M The…

Q: 1a. What is the molarity of 5.0 L of a solution containing 200. g of dissolved CaCO,? 1b. How many…

A:

Q: How many grams of sodium acetate are in 275.0 mL of a 18.0 % (m/v) solution?

A: The mass of solute (in gram) present in 100mL of the solution is known as the m/v percent…

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

A: Since we know that  Concentration = number of mole / volume of solution in Liters  So to solve this…

Q: How many grams of water must be added to 48.8 g of NaOH in order to prepare a 5.46%(m/m) solution?

A: Mass of NaOH = 48.8 g % m/m = 5.46 % Calculation of mass of solution: % m/m=Mass of NaOHMass of…

Q: How many grams of a 23.4% by mass NaF solution is needed if you want to have 1.33 moles of NaF?

A: Given: Percent by mass of NaF solution= 23.4% Number of moles of NaF= 1.33 moles To find: The mass…

Q: How many grams of solute are dissolved in 35.0 g of 2.00% (m/m) NaCl solution?

A:

Q: How many grams of Na2SO4, are needed to make 375 mL of a 1.25 M solution?

A:

Q: Calculate the percent by mass for a solution with 0.800 g potassium bromide in 4.00 mL of water.

A: Mass percent (w%) is the way of expressing the concentration or a component in the solution. The…

Q: How Many liters of 1.5 M solution contains  3 moles of solute ?

A:

Q: How many mL of concentrated nitric acid (HNO 3, 15.0 M) should be diluted with water in order to…

A: Given:Volume of Nitric acid =?Molarity of Nitric acid = 15MRequired solution : volume = 2L…

Q: What volume of a 4.2M zinc nitrate solution will contain 3.2g of zinc nitrate?

A: We will use molarity relation to find volume of solution needed.

Q: 5. How many mL of a 7% solution can be made if 12 grams of solute are available?

A: Percentage mass by volume defined as the ratio of weight of solute in grams to the volume of…

Q: Calculate the volume of a 3.50 molar solution of H2SO4 made from 49.0 grams of H2SO4

A:

Q: How many liters of 0.775 M solution can be prepared from 55.0 g of ammonium iodide?

A: The solution is given below -

Q: How many grams of CaCO3 are present in 1981 ml of a 0.37 N solution?

A:

Q: O How many grams of carbonate ion are present in 10.0 mL of 14.0 M sodium carbonate solution?

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: How many grams of magnesium sulfate (MgSO4) would be required to make 200.0 mL of a 1.50 M solution?

A:

Q: What mass of AgOH will be needed to prepare 3.0 liters of a 1.40 M solution

A: Given :-  Molarity of AgOH solution = 1.40 mol/L  Volume of solution = 3.0 L  To calculate :-  Mass…

Q: How many ml of 4.00 M stock solution are needed to make 57.7 ml of 0.288 M solution?

A: in this we have to use dilution equation   M1V1 = M2V2

Q: 1. A solution contains 0.55 moles of solute in 0.85 L. Calculate the molarity of the solution.

A: Given: Number of moles of solute = 0.55 moles Volume of solute = 0.85 L To find: Molarity of the…

Q: How many grams of K3PO4 are in 1.09 L of 1.629 M solution

A: Here we have to determine the mass of K3PO4 present in 1.09L of 1.629M solution.

Q: how many moes of solute present in 12.0 l of 3.00 m HCL

A: Molarity = no of moles/ volume of solution

Q: How many grams of water must be added to 40.4 g of NaOH in order to prepare a 2.73%(m/m) solution?…

A: Let mass of  solvent water = x grams Total mass of mixture = Mass of solute NaOH + Mass of solvent…

Q: What is the number of moles of solute in 0.250 L of a 0.4 M solution

A: The question is based on the concept of solution. we have to calculate moles of solute present in…

Q: How many grams of H3PO4 are in 75.0 mL of a 2.50 M solution of H3PO4?

A: Molarity is a moles of solute soluble per liters solution. Molarity= moles / volume and moles =…

Q: solution

A: Molarity of the Solution = ( moles of Solute ) / ( volume of the Solution in L )  Molarity unit is M…

Q: 3. What is the percent by volume of a solution formed|by adding 38 mL of acetone to 45 mL of water?

A: Given that:  38 ml of acetone is mixed with 45 ml of water. We know, % Volume = (volume of…

Q: How many liters of a 0.75 M solution can be made with 75 grams of lead (II) oxide?

A:

Q: How many grams of calcium chloride (CaCl2) must be added to 45.0 g of water to prepare a 8.80% (m/m)…

A: since % (m/m) is defined as the mass percent of solute in the solution  i.e % (m/m) = mass of solute…

Q: How many liters of a 34 % (m/v) KOH solution would you need to obtain 58.5 g of KOH?

A:

Q: 3. How many grams of NaOH are needed to make 40 mL of a 2.0 M solution?

A: 3 part  Given,  Volume = 40 ml = 4010000.04 liter Molarity = 2.0 M = 2.0 moleliter  Molar mass of…

Q: How many grams of KCl are required to make 1.00 L of a 2.00 Molar solution?

A:

Q: What mass of NaCl is dissolved in 170 g of water in a 0.040 m solution?

A: Molality is defined as the number of moles of solute per kilogram of solvent.