You prepared a solution by dissolving in enough water to make 500.0 mL of solution. Calculate the molarity of that solution. Enter numbers and decimal points ONLY. Enter three significant digits past the decimal point. Your answer should be four significant digits total. DO NOT enter M, it is known that your answer is in M.
Read DetailsBelow are several compounds. Identify each as either being an ionic or molecular compound. Table for Question 1 Compound ionic or molecular? TeBr4 [compound1] Rh(NO2)2 [compound2] NH2I [compound3] Os2S3 [compound4] BF3 [compound5]
Read DetailsYou dissolve 50.0 g of solute in enough water to make a solution that has a total volume of 250.0 mL and a density of 1.035 g/mL. Calculate the mass percent of the solution. Enter numbers and decimal points ONLY. Enter one significant digit past the decimal point. DO NOT enter %, it is known that your answer is in %.
Read DetailsAn aqueous solution of sucrose (MW = 342.3 g/mol) has a weight percent of 16.0% and a solution density of 1.0635 g/mL. Calculate the molarity of sucrose in the solution. For your answer, enter numbers only with 4 significant digits.
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