A 47.0mL aliquot of a 0.600M stock solution must be diluted to 0.100М. Assuming the volumes are additive, how much water should be added? volume of water:

21. A 400.0 mL solution contains 15.0 g of ethanol (C₂H,O). What is the concentration (in M) of ethanol? A: 0.814

A 50.0 mL portion of a 1.60 M solution is diluted to a total volume of 288 mL. A 144 mL portion of that solution is diluted by adding 115 mL of water. What is the final concentration? Assume the volumes are additive. concentration: M MacBook Air

What volume, In milliliters , of calcium chloride 15.0M stock solution would you use to make 500 mL of 0.300M of calcium chloride solution?

Activity 2. Complete the table to prepare the given solutions with different concentrations: Solutions Volume Solute (if Mass Solute Volume of Water liquid to be added A. 5% by volume, 25 mL HNO3 solution NG PAS NGSOD

How many grams of solid NaCl should be added to a final volume of 100ml to give a 1M solution of NaCl?

A 79.0 mL portion of a 1.20 M solution is diluted to a total volume of 228 mL. A 114 mL portion of that solution is diluted by adding 143 mL of water. What is the final concentration? Assume the volumes are additive. concentration:

9. A technician is preparing a 40% solution. What volume of stock solution should be use to prepare 30 mL?

how many grams of K2SO4 are needed to make 250 ml of a 0.150 m k2so4 solution

How many milliliters of 11.6 M HCl solution are need to obtain 0.255 mol of HCl