Claire has 1.9 liters of a 2.9 Molar solutin of NaOH. What is the mass in grams of NaOH dissolved in the solution?
Claire has 1.9 liters of a 2.9 Molar solutin of NaOH. What is the mass in...
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
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 molarity of a solution containing 17.2 grams of ethanol, C2H5OH (Molar mass = 46.08 g/mol) dissolved in 3.1 liters of solution. Answer to 2 decimal places.
#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)....
1.Determine the molarity of a solution that contains 8.4 moles of ethanol dissolved in 4.7 liters of solution. Answer to 2 decimal places. 2.Determine the mole fraction of ethanol, C2H5OH (Molar mass = 46.08 g/mol) when 13.4 grams of ethanol is dissolved in 96.1 grams of water, H2O (Molar mass = 18.02 g/mol).
A 77.2 g sample of NaOH is dissolved in water and the solution is diluted to give a final volume of 2.59 liters. Calculate the molarity of the solution. Use 40.0 as the molar mass for NaOH. Type your answer...
How many grams of NaOH (molar mass 40.0) are required to prepare 2.5L of 0.750 M solution?
How many grams of NaOH (molar mass = 40.000 g/mol) is required to prepare 100.0mL of 0.125M solution?
1 2 points A 52.2 g sample of NaOH is dissolved in water and the solution is diluted to give a final volume of 4.36 liters. Calculate the molarity of the solution. Use 40.0 as the molar mass for NaOH. Type your answer. Previous
44 2 points A 443 g sample of NaOH is dissolved in water and the solution is diluted to give a final volume of 2.01 liters. Calculate the molarity of the solution. Use 400 as the molar mass for NaOH Type your answer. Previous