Multiple ChoiceHow do you calculate the number of moles of a diprotic acid if you have 0.1236 grams of it dissolved in 40 mL of water, given its molar mass is 61.04 g/mol?
Multiple ChoiceIn a sample of sucrose (C12H22O11) containing 1.0 x 10^20 atoms of carbon, how many oxygen atoms are present?