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4. What is the molarity of a solution containing 10.0 g AgNO3 dissolved in 500. ml...
2. What is the molarity of a solution in which 38.7 g of NaCl is dissolved in enough water to make a total of 1.00 L of solution? answer 3. What is the molarity of a solution in which 10.0 g of AgNO3 is dissolved in 500. mL of solution? answer 4. How many grams of K2SO4 would it take to make 1.50 L of a 0.500 M solution? answer 5. Calculate the % (m/V) of a 0.0600 L solution...
A 4.112-g tablet, containing quinine was dissolved in 0.10 M HCl to give 500 mL. Dilution of a 10.0-mL aliquot to 100 mL yielded a reading for fluorescence intensity (at 347.5 nm) of 320 on an arbitrary scale. A second 10.0-mL aliquot was mixed with 10.0 mL of 100-ppm quinine solution before dilution to 100 mL. The fluorescence intensity of this solution was 433. Calculate the percentage of quinine in the tablet.
In a CaF2 solution containing 23.9g CaF2 in 500 mL aqueous solution, what is the molarity and molality of the F-ions? (assume a density of 1.00 g/mL)
10.0 g of acetic acid (CH,COOH) is dissolved in a 500.0 ml solution. What is the molarity? Report your answer with the correct number of significant figures. Provide your answer below: M
What is the molarity of 500 mL of a solution containing 48 g of NaHCO3? Express your answer to two significant figures and include the appropriate units.
What is the molarity of 5.30 g of Na2CO3 dissolved in 500.0 mL solution?
What is the molarity of a solution containing 15.2 g of KCl in 354 mL of solution?
13. What is the molarity of a 2.66 L aqueous solution containing 56.9 g of NaBr? 14. If 3.08 g of Ca(OH)2 is dissolved in enough water to make 0.875 L of solution, what is the molarity of the Ca(OH)2? 15. What mass of HCl is present in 825 mL of a 1.25 M solution? 16. What mass of isopropyl alcohol (C3H8O) is dissolved in 2.050 L of a 4.45 M aqueous C3H8O solution?
10.0 g of the strong base, KOH, is dissolved in 2000 mL of solution. What is the pH of the solution? 13.0 13.7 14.0 13.3
what is the molarity of a 45.0 mL solution containing 6.00 g of sodium hydroxide?