How much water needs to be added in 60.0 mL stock solution of 4.00 M HNO_3...
1.) If 15.0 mL of 3.60 M HCl (aq) are added to 10.0 mL of water, what is the concentration of the resulting solution? 2.) How many mL of water must be added to 25.0 mL of a 0.500 M NaCl solution to result in a solution that is 0.200 M NaCl? 3.) The net ionic equation for the reaction of aqueous solutions of sodium chloride and silver nitrate is...? 4.) How many mL of a 0.500 M sodium chloride...
What volume of 4.00 M HNO3 would be required to prepare 60.0 mL 0f 0.200 M HNO3 solution? Group of answer choices 12.0 mL 4.00 mL 6.00 mL 3.00 mL 2.00 mL
How many mL of a stock solution of 9.0 A/HNO_3 would you have to use to prepare 0.380 L of 0.450 M HNO_3?
6. What volume of 4.00 M HNO3 solution should you use to make 60.0 ml of 0.200 M HNO3 solution?
If you add 4.00 mL of pure water to 6.00 mL of .750 M NaCl solution, what is the concentration of sodium chloride in the diluted solution? a) 0.450 M b) 0.250 M c)1.13 M d) .500 M
1) How much water must be added to 400. mL of 0.400 M ethanol solution to create a 0.0400 M solution? 2) Which solution will have the highest concentration of ions? a) 0.100 M NH4Cl b) 0.100 M K2SO4 c) 0.100 M glucose d) 0.100 M Na3PO4 e) They all have equal concentration
(a) How many milliliters of a stock solution of 11.0 M HNO, would you have to use to prepare 500 mL of 0.200 M HNO,? ml (b) If you dilute 21.0 mL of the stock solution from part a) to a final volume of 3.00 L, what will be the concentration of the diluted solution? (Watch the 7. -13 points My (a) How many milliliters of a stock solution of 12.0 M HNO, would you have to use to prepare...
how much is a working solution will she need to neutralize 10.5 ML of 0.250MH3 PO four Please answer C and show steps. Thank you! C. How much of the working solution will she need to neutralize 10.5 mL of 0.250 M H3PO4? 2. A student prepared a stock solution by dissolving 15.0 g of NaOH in enough water to make 150 mL of a stock solution. She then took 22.5 mL of the stock solution and diluted it with...
How many milliliters of a 0 250 M solution can be prepared by dissolving 4.00 g of NaCl in water? How many grams of lithium bromide, LiBr, could be recovered by evaporating 550. mL of 20.0 percent LiBr solution to dryness (d = 1.34 g/mL)? How many milliliters of 6.0 M HCl is needed to prepare 500. mL of a 0.150 M HCl solution? A sample of potassium hydrogen phthalate, HKC_4H_4O_4, weighing 0.512 g was dissolved in water and titrated...
9. A laboratory assistant needs to prepare 225 ml of 0.150 M CaCl: solution. How many grams of calcium chloride will she need? (molar mass calcium chloride -110.98 g/mol) 10. What volume of water (in mL) is needed to dilute to the concentrations of each solute below: a. 0.250 M of HF to 20.0 mL of 0.143M b. 0.560 M NaOH to 43.6 mL of 0.250 M I1. Part A. What intermolecular force(s) is responsible for holding each of the...