How many milliliters of a 4.4 M glucose solution contains each of the following number of moles? a. 0.080 mol
b. 8.9 mol
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How many milliliters of a 2.31 M solution of glucose,C6H12O6 , molar mass = 180.155g/mol , do you need to obtain 25.0 g of glucose?
(a) Calculate the molarity of a solution that contains 0.175molZnCl2 in exactly 150 mL of solution. (b) How many moles ofHCl are present in 35.0 mL of a 4.50 M solution of nitricacid?(c) How many milliliters of 6.00 MNaOH solution are neededto provide 0.325 mol of NaOH?
(a) Calculate the molarity of a solution that contains 0.175 mol ZnCl2 in exactly 150 mL of solution. (b) How many moles of protons are present in 35.0 mL of a 4.50 M solution of nitric acid? (c) How many milliliters of a 6.00 M NaOH solution are needed to provide 0.350 mol of NaOH?
b) From the molarity and volume of HNO3 we will calculate the moles of nitric acid. As HNO3 is monoprotic acid, calculated moles will correspond to the moles of protons.