how many grams of KOH are there in 250 milliliters of 0.05m aqueous solution of this...
How many milliliters of an aqueous solution of 0.182 M calcium acetate is needed to obtain 9.15 grams of the salt?
How many milliliters of an aqueous solution of 0.192 M potassium phosphate is needed to obtain 10.9 grams of the salt? mL
how many milliliters of 20% HBr solution contain 4 grams of
HBr?
2. How many milliliters of 20% (m/v) HBr solution contain 4 grams of HBr?
How many milliliters of an aqueous solution of 0.182 M copper(II) sulfate is needed to obtain 10.3 grams of the salt?
2: How many milliliters of an aqueous solution of 0.219 M chromium(III) sulfate is needed to obtain 3.70 grams of the salt? ____ml
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...
2) To prepare 250 grams of an aqueous KI solution that 24.0% by weight of this solute, how many grams of water and how many grams of KI are used? (4 points) 3) To prepare an aqueous solution that is 40.0% by weight of KI, how many kilograms of KI must be added to 1,000 Liters of water? (6 points)
1- How many milliliters of an aqueous solution of 0.122 M aluminum chloride is needed to obtain 13.9 grams of the salt? 2- In the laboratory you dissolve 15.7 g of barium sulfide in a volumetric flask and add water to a total volume of 250 . mL. What is the molarity of the solution? 3- In the laboratory you dilute 4.43 mL of a concentrated 6.00 M hydroiodic acid solution to a total volume of 50.0 mL. What is...
How many milliliters of an aqueous solution of 0.149 M sodium sulfate is needed to obtain 6.41 grams of the salt? In the laboratory you dissolve 17.4 g of copper(II) bromide in a volumetric flask and add water to a total volume of 500 . mL. What is the molarity of the solution?
How many milliliters of an aqueous solution of 0.137 M calcium chloride is needed to obtain 18.1 grams of the salt? mL You need to make an aqueous solution of 0.232 M aluminum nitrate for an experiment in lab, using a 125 mL volumetric flask. How much solid aluminum nitrate should you add? grams For the following reaction, 5.66 grams of phosphorus (PA) are mixed with excess chlorine gas . The reaction yields 20.4 grams of phosphorus trichloride . phosphorus...