How many mL of the 2.0M solution are needed to prepare 500 mL of 0.20 M solution? (M1*V1 =M2*V2)

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What total volume of a 21.9 %m/v sodium phosphate solution (in mL) would be needed to have a total of 69.1 g of sodium phosphate?

A lab requires 200.0 mL of 0.352 M H2SO4. The only solution available is 9.55 M H2SO4. (a) How many mL of the 9.55M H2SO4 solution will you need? (b) How many mL of water will you need?

How many milliliters of a 1:50 (wv) stock solution should be used to make 3 liters of a 1:5000 (w/v) solution?

A biologist wants to make 382mL of 0.04M HCl by diluting a 5M HCl stock solution. How many mL of the stock HCl solution should be used?

Given a concentration of a solution, determine the amount of solute. a) Percent weight to weight is the ratio of the mass of solute to the mass of the entire solution. A 5.00% (w/w) aqueous sodium chloride solution has 10.0 g solution. g of NaCl in a b) Percent volume to volume is the ratio of the volume of solute to the volume of the entire solution. > mL of ethanol per glass (250.0 A beer that is 2.50% (v/v) alcohol has mL) of beer. c) Percent weight to volume is the number of grams of solute in 100 mL of the solution. A 5.00% (w/v) of aqueous glucose has g of glucose in 150.0 mL of solution.

What is the volume/volume percent concentration of a solution prepared from 75 mL of acetone in 250 mL of solution?

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