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what mass (in grams) is needed to prepare 0.532 liters of a 0.692 M NaF solution?
how many grams of NaF are needed to prepare 250. mL of a 3.50% m/v solution?
How many grams of potassium chloride are needed to prepare 4.000 liters of a 0.2500 M solution?
What mass of KCl (MW 74.5513) in grams is needed to prepare 100 mL of a 1.3 M solution of KCl?
How many moles of NaF are in 56.5 grams of a 25.3% by mass NaF solution? Use 41.99 g/mol for the molar mass of NaF. Enter your answer without units. Type your answer...
How many moles of NaF are in 58.1 grams of a 35.9% by mass NaF solution? Use 41.99 g/mol for the molar mass of NaF. Enter your answer without units. Type your answer D
How many grams of NaOH is needed to prepare 2 liters of 0.50 molar NaOH solution? a. 20.0 g c. 80.0 g b. 40.0 g d. 120.0 g
#14 determine the number of grams of MgCl2 are needed to make 3.50 liters of a 1.25 Molar solution (molar mass of MgCl2 = 95.211g/mol) #15 Find the volume of a 2.50 M NaOH solution needed to dilute 200.0 ml of a 0.05 M NaOH solution. 14. Determine the number of grams of MgCl2 are needed to make a 3.50 liters of a 1.25 Molar solution (molar mass of MgCl2 = 95.211 g/mol (Show your work below to receive credit)....
16.7 grams of NH, in 1.50 liters of solution? (molar mass of 16. What is the molarity of tin taining NH, = 17.03 g/mole) a. 0.0654 M b .0.654 M c . 1.53 M d. 11.1 M 17. What volume, in milliliters, of 4.0 M NaOH is needed to prepare 145 mL of 0.15 NaOH is needed to prepare 145 mL of 0.15 M NaOH by dilution? a. 3.9 x 10 mLb. 5.4 mL c. 2.6 x 10 mL d....
Determine the mass, in grams, of sucrose (C12H22O11,M = 342.3 g/mol) needed to prepare a solution with a vapor pressure of 41.1 mm Hg. The glucose is dissolved in 738 g of water at 40 °C. The vapor pressure of pure water at 35 °C is 42.2 mmHg.
The units for molarity, M, are grams of solute Liters of solutiorn moles of solution Liters of solution moles of solute grams of solution moles of solute Liters of solution O