Granulated sugar (sucrose, C12H22O11) has an average density of about 0.85 g/cm3. Calculate the molarity of sucrose if 2.0 tsp of sugar is added to a 8.0 oz cup of coffee. 1.00 tsp = 4.93 cm3

Granulated sugar (sucrose, C12H22O11) has an average density of about 0.70 g/cm3. Calculate the molarity of sucrose if 2.0 tsp of sugar is added to a 8.0 oz cup of coffee. 1.00 tsp = 4.93 cm3

A solution has the mass% of 12.0% NaOH(aq).  Calculate the molarity of NaOH(aq). NaOH = 40.00 g/mole , Density of solution = 1.20 g/ mL.

A student needs to prepare 250 mL of a 0.750 M aqueous solution of sucrose, C₁2H₂2011 (aq), which is used frequently in biological experiments. 200 mL A 150 100 50 250 mL 200 -150 100 B Which type of glassware should be used to make this solution (assuming that the accuracy of the concentration is important)? 250 mL с How should the correct amount of solute be obtained? Measure out x cm of sucrose with a ruler. O Measure out x g of solid sucrose on a balance. O Measure out x mol of solid sucrose on a molemeter.

What is the concentration in molarity of an aqueous solution which contains 26.41% by mass ethylene glycol (MM = 62.07 g/mol)? The density of the solution is 1.04 g/mL.What is the concentration in molarity of an aqueous solution which contains 26.41% by mass ethylene glycol (MM = 62.07 g/mol)? The density of the solution is 1.04 g/mL.

Calculate the Normality of Hcl of a solution that contains 45 g in 325 ml of water, knowing that the Molecular Mass of the Acid is 26.4 g / mol. Density is 1.19 g / ml and its purity is 27%.

In a saltwater solution (NaCl in H2O), which of these components is the solute? Which is the solvent?

A chemist prepares a solution of zinc oxalate ZnC2O4 by measuring out 0.00201μmol of zinc oxalate into a 300.mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in /μmolL of the chemist's zinc oxalate solution.

To prepare a very dilute solution of K2Cr2O7 (294.18 g/mol), 0.661 g of K2Cr2O7 was transferred to a 250.0-mL volumetric flask and adding water to the mark. A sample of this solution of volume 1.000 mL was then transferred to a 500.0-mL volumetric flask and diluted to the mark with water. Subsequently, 10.0 mL of the diluted solution was transferred to a 250.0-mL flask and diluted to the mark with water. What is the final concentration of K2Cr2O7 in this last solution?

What is the molarity of Na+ in a solution of NaCl whose salinity is 5.6 if the solution has a density of 1.03 g>mL?