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

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: How many grams of NiCl2 * 6H2O will be used to prepare a 0.0350 M, 500.0 mL of NiCl2 solution?

A: Molarity: Molarity indicates the concentration of solution which is defined as number of moles…

Q: how many grams of NaCl is used to make 100 mL of a 5.0 M solution

A: Amount(Mass) of NaCl required to make 100 mL of 5.0 M solution is = 29.25 g

Q: What is the volume/volume percent concentration of a solution prepared from 25 mL of ethyl acetate…

A: Given data: Volume of ethyl acetate = 25 mL Volume of solution = 150mL Formula used: %(v/v)=Volume…

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: 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 molarity of a solution that contains 120.0g of NAOH dissolved in 3000.0mL of solution?

A:

Q: What is the molarity of a hydrogen peroxide solution (H2O2) solution prepared by mixing 30 grams of…

A: Molarity is a unit of concentration defined as the number of moles of solute per volume of the…

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 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: Calculate the molarity of 81.5 g of HCl in 3.00 L of an HCl solution.

A: molarity = (no.of moles of solute ÷ volume of solution in liter)

Q: How many grams of solute are in 10 mL of a 40% w/v KCl solution?

A: Given : % w/v of KCl solution = 40 % And volume of solution = 10 mL

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: 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: How many grams of CaCl2 are needed to prepare 606.5 mL of 0.33 M CaCl2 solution?

A: Given: Concentration of CaCl2 = 0.33 M And volume of CaCl2 solution = 606.5 mL = 0.6065 L…

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: 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: How many moles of solute particles are present in 1 L (exact) of aqueous 0.025 M HNO3?

A:

Q: A biologist wants to make 345mL of 0.03M HCL by diluting a 6M HCL stock solution. How many mL of the…

A: Initial concentration= 6.0 M Final concentration= 0.03 M Final volume= 345 mL Molarity equation,…

Q: How many mL of 6.0 M H2SO4 solution are needed to prepare 100.0mL of 0.10 M H2SO4 solution?

A: Since the moles of H2SO4 in final 100 mL of 0.10 M solution is coming from only 6.0 M H2SO4 solution…

Q: To prepare a 7.5% 25 mL NiCl2.6H2O solution, how many grams of nickel (II) chloride salt should be…

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

Q: What volume of HCl is 1.19 g/mL and 37.2% pure is needed to prepare 2 L of a 2 M solution.

A: We will calculate volume of HCl

Q: How can 100.0 ml of 1mg / ml NaCl solution be prepared from 50.0 g / l NaCl solution?

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the mole of solute…

Q: What volume of a 0.255 M KCl solution contains 0.15 mol of KCl?

A:

Q: How many grams of NaF are present in a 4.5 L of a 1.1% NaF solution by mass? The density of the…

A: Mass of the solution is calculated as shown in equation (1) where ρ and V are the density and volume…

Q: What is the final volume (LL) of each of the following diluted solutions? a 8.0 %% (m/v) KOHKOH…

A: 8% m/v KOH solution means 8 g of KOH is present in 100 ml of solution. 20% KOH solution means that…

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

A:

Q: How many liters of a 14 % (m/v) KOH solution would you need to obtain 50.3 g of KOH?

A: Given data is as follows: The m/v % of the solution  = 14 %. Mass of the solute , KOH is = 50.3 g.

Q: What is the molarity of a solution that contains 120.0g of NaOH dissolved in 3000.0mL of solution?

A: Molarity = no. of moles/ volume of sol in Lt molar mass of NaOH = 40.0g/mol

Q: What concentration in molarity is made by diluting 244 mL of 10.0 M HCl to 1.67 L?

A:

Q: How many moles of solute are present in 2 L of a 25M potassium nitrate (KNO3) solution?

A: Given, the volume of solution =2 Lconcentration of potassium nitrate (KNO3) solution =25 Mwe are…

Q: of what is the percent by volume isapropy! alcohol in a solution that'contains 07 mL of isopopy…

A: Volume of Solute = 27 mL  Volume of water = 2.3 L = 2300 mL  So, Volume of soln =( 27 + 2300 ) mL…

Q: How many grams of CaCO3 are needed to prepare 400.0ml of a 0.6M solution?

A:

Q: How many grams of HCl are in 250. mL of 0.100 M HCl?

A: In order to find the mass of HCl present we first write down the given data: Volume of the solution=…

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 many grams of H3PO4 are in 975 ml of a 4.00 M solution of H3PO4

A: 1.  Given :-  Molarity of H3PO4 solution = 4.00 M  Volume of H3PO4 solution = 975 mL To be…

Q: How many grams of hydrogen chloride are in 45 mL of concentrated (12 M) HCl?

A: Given : concentration of HCl = 12 M And volume of HCl solution = 45 mL = 0.045 L…

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: 17.5 mL of a 0.183 M CuNO3 solution are diluted with 13.3 mL of water. What is the new molarity of…

A: Initial molarity (M1 ) = 0.183 M Initial Volume (V1 ) = 17.5 mL Final Volume (V2 ) = 17.5 mL +13.3…

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 much glucose (in mg) is needed to prepare 50 mL of a 5 mM solution? (Glucose MW = 180g/mol)

A:

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

A:

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

A:

Q: How many grams of H3PO4 are in 321ml of a 1.60 M solution of H3PO4?

A: Since molarity = moles of solute / Volume of solution in L in the above solution solute is H3PO4…

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 = ?