A 20.0 g sample of HF is dissolved in water to give 2.0 x 102 mL of solution.  The concentration of the solution is: Group of answer choices 1.0 M 3.0 M 0.10 M 5.0 M 0.005 M

A student weighs out a 1.52 g sample of NH, Cl, transfers it to a 125 ml volumetric flask, adds enough water to dissolve it and then adds water to the 125 ml. tick mark What is the molarity of ammonium chloride in the resulting solution? Molarity [ M

25.14 ml of 0.2220 M phosphoric acid is neutralized by 38.77 ml of barium hydroxide solution. Determine the Molarity of the barium hydroxide solution.

if you tritate 10.00 mL of vinegar with .310 M NaOH and determine that the end point is reached after the addition of 15.21 mL of NaOH, calculate the molarity of the acid in the vinegar.

Calculate the concentration of all ions present in 0.156 g MgCl, in 100.0 mL of solution. MMg+ MCF

1. If 10. g of AgNO3 is available, what volume of 0.40 M AgNO3 solution can be prepared? Volume =   mL? 2. A 7.52-g sample of a diprotic acid requires 179.0 mL of a 0.750 M NaOH solution for complete neutralization. Determine the molar mass of the acid.  g/mol?

Determine the volume in milliliters of a 0.270 M NaOH solution needed to neutralize a 155 mL solution of 0.180 M HCl and 0.360 M H₂SO4. volume: mL

If 0.500 mL of an 0.22 M NaCl solution is added to 100.0 mL of pure water. what is the concentration of the new solution? Your answer should have 3 sig figs

1. What is the mass of the solution when 50.0 mL of 1.0 M HCI solution is mixed with 50.0 mL of 1.0 M NaOH solution? (d = 1.02 g/mL )

Holiday eggnog contains 1 cup of bourbon. The bourbon used to make the eggnog has a molarity of 2.88 M. 1) What volume of alcohol, assuming density is same as water and molar mass of 156.225 g/mol, must be present to produce a 2.88 M concentration in a 750 mL bottle of bourbon? 2)If the concentration of alcohol is 2.88 M in one cup of bourbon, what is the concentration of alcohol when 1.00 cup of bourbon is diluted to make 2.0 L of eggnog? (1 cup = 236.6 mL)