how many grams of calcium chloride are in 170.0 mL of 11.3 M calcium chloride solutio 3. Determine the following: (...
How many grams of CaCl2 are needed to make 610.3 g of a solution that is 36.5% (mm) calcium chloride in water? Note that mass is not technically the same thing as weight, but (m/m) has the same meaning as (w/w). Number g Cac How many grams of water are needed to make this solution? Number b) What is the volume percent % v/ alcohol in 739 mL of water? (Assume that volumes are additive.) of an alcohol solution made...
How many grams of CaCl2 are needed to make 853.6 g of a solution that is 31.0% (m/m) calcium chloride in water? Note that mass is not technically the same thing as weight, but (m/m) has the same meaning as (w/w). How many grams of water are needed to make this solution? What is the volume percent % (v/v) of an alcohol solution made by dissolving 109 mL of isopropyl alcohol in 741 mL of water? (Assume that volume are...
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...
1. How many grams of zinc chloride are needed to make 245 mL of a 0.769 M solution? 2. Calculate the concentration of the ions present in a 3.0 M sodium phosphate solution. in coolad hon 20 3. Calculate the concentration of a solution prepared by dissolving 35.0 g of aluminum carbonate in enough water to prepare 500.0 mL of solution. 4. The A student diluted 45.7 mL of a 3.78 M aluminum carbonate solution to a final volume of...
a) How many grams of the insoluble product are formed after mixing 187 mL of 0.611 M solution of potassium phosphate with 90.9 mL of 0.492 M solution of calcium sulfate? b) What is the percent yield if 1.39 g of chlorine were obtained by reacting 17.04 g of elemental iodine with 30.2 mL of 1.68 M sodium chloride? c) How many grams of a soluble compound are dissolved in water, if 797 mL of a 1.50 M solution of...
How many grams of calcium chloride were used if 2.512 grams of calcium oxalate monohydrate were produced, assuming a 100% yield. This means all of the calcium chloride was converted to calcium oxalate monohydrate. Report your answer to 3 decimal places in grams.
How many grams of calcium chloride were used if 2.498 grams of calcium oxalate monohydrate were produced, assuming a 100% yield. This means all of the calcium chloride was converted to calcium oxalate monohydrate. Report your answer to 3 decimal places in grams.
How many grams of calcium chloride were used if 2.442 grams of calcium oxalate monohydrate were produced, assuming a 100% yield. This means all of the calcium chloride was converted to calcium oxalate monohydrate. Report your answer to 3 decimal places in grams.
#29 and 32
ws (29. How many grams of nitric acid are present in 250.0 mL of 6.70M acid solution? a. 16.8 g b. 106 g c. 335g d. 211 g 30. How many liters of water are required to prepare a 0.1590 M silver nitrate solution if 1.00 pound of silver nitrate is used? a. 8.38 L b. 16.8 L c. 7.61 L d. 36.9 L 31. Considering that calcium chloride is a strong electrolyte, what is the molarity...
The molecular weight of anhydrous calcium chloride is 110.99. How many grams do you need for 100 mL of 5 mM calcium chloride?