How many grams of KOH are present in 38.0 mL of a 5.96
M KOH solution?
?g
How many grams of KOH are present in 38.0 mL of a 5.96 M KOH solution?...
How many grams of KOH must be added to 500 mL of a 0.100 M solution of Phosphoric acid to produce a buffer pH 12.50? pKa for phosphoric acid = 12.66
(a) How many grams of solute are present in 70.0 mL of 1.33 M CoSO4? _______ g (b) If 1.50 g of (NH4)2SO4 is dissolved in enough water to form 200. mL of solution, what is the molarity of the solution? _______M (c) How many milliliters of 0.560 M NiCl2 contain 2.00 g of solute? _________ mL
How many grams of I2 are present in a solution if 34.85 mL of 0.140 M Na2S2O3 solution is needed to titrate the I2solution?
If you wanted to make a 1570 ml solution of 2.75 M of KOH, how many grams of KOH would you need?
How many grams of Na2CO3 are present in 13.9 mL of a solution that is 23.0% Na2CO3 by mass. The density of the solution is 1.07 g/mL.
How many grams of Na2CO3 are present in 18.9 mL of a solution that is 27.0% Na2CO3 by mass? The density of the solution is 1.18 g/mL Number
how many miles of KOH are present in 67.2 mL of 0.487 M KOH QUESTION 2 How many moles of KOH are present in 67.2 mL of 0.487 M KOH? a. 0.487 mol 6.3.27 x 10-2 mol O c. 1.38 x 10-1 mol d. 32.7 mol e. 137 mol
How many grams of solute are present in 80.0 mL of 1.33 M CoSO4? (b) If 1.50 g of (NH4)2SO4 is dissolved in enough water to form 300. mL of solution, what is the molarity of the solution? (c) How many milliliters of 0.560 M NiCl2 contain 1.00 g of solute?
11. How many grams of solid KOH are needed to prepare 250.0 mL of 0.205 M KOH? O 0.820 g O 11.480g O 0.205 g O 0.0515 O 2.875 g
How many grams of CaCl2 are present in 28.0 mL of a 0.520 M solution? Express your answer using three significant figures