3. A solution is prepared by dissolving 12.5 g of glucose (CHarO%) in 100.0 g of...
SUTULUI 4. Calculate the molarity of a 50% sulfuric acid solution by mass. The density of g/mL. 5. How many grams of CO2 are there in a 250.0 mL sample of sea water if the concentration of CO2 is 295 ppm? Assume the density of sea water is 1.03 g/ml.
3. A glucose solution (CHO) is prepared by adding 5.00 g of glucose to enough water to make 2000 mL of solution What is the % (m/V) of this solution? b. What volume in ml. of this solution would contain 0.0735 g of glucose? c. How many grams of glucose would be present in 185 ml of this solution? d. How many moles of glucose would be present in 49.7mL of this solution? e. If the density of the solution...
A solution is prepared by dissolving 17.75 g sulfuric acid, H2SO4, in enough water make 100.0 mL. What is the molarity? A) 1.940 M H2SO$ B) 0.1810 M H2SO4 C) 1.810 M H2SO4 D) 0.1775 M H2SO4
An aqueous solution of ethanol is prepared by dissolving 19.00 g of ethanol, C2H5OH, in 100.0 g of water. What is the molality of the ethanol solution? The formula mass of ethanol is 46.07 g/mol, and assume the density of water to be 1.000 g/mL
Could please help me with my homework? Thanks in advance! A solution is made by dissolving 13.5 g of glucose (C_6H_12O_6) in 0.100 kg of water. What is the mass percentage of solute in this solution? What is the molarity of this solution? Assume that the density of approximately 1.00 g/mL A solution with a density of 0.876 g/mL contains 5.0 g of toluene (C_7H_8) and 225 g of benzene (C_6H_6). Calculate the molarity of the solution. A 2.5-g sample...
A 115.3 g sodium chloride solution(density =1.05 g/mL) was prepared by dissolving 15.3 g of NaCl in 100.0 mL of water (density = 1.00 g/mL.) calculate the % of M/M, % M/V, and molarity of this in NaCl solution
A solution is prepared by dissolving 29.2 g of glucose (C6H12O6) in 355 g of water. The final volume of the solution is 376 mL . For this solution, calculate each of the following. A.) molarity B.) moality C. ) percent by mass D.) mole fraction E.) mole percent
A solution is prepared by dissolving 28.4 g of glucose (C6H12O6) in 1.00 x 102 mL of acetone (C3H6O) at 25 °C. The final volume of the solution is 118 mL. The density of glucose and acetone are 1.54 g/mL and 0.785 g/mL, respectively. Calculate the following quantities: a.) Molarity b.) Molality c.) Mass Percent d.) Mole Fraction
Calculate the molarity of a solution prepared by dissolving 12.5 g of Na2CrO4 in enough water to produce a solution with a volume of 630. mL .
A solution of sodium was prepared by dissolving 0.0309 g of NaCl in distilled deionized water and brought up to the mark in a 200 mL volumetric flask. 10.0 mL of this solution was diluted to 250.0 mL. What is the concentration (ppm) of sodium the final solution