The reaction rate constant for a particular second order reaction is 0.47 L/mol sec. If the initial concentration of reactant is .25 mol/L, how many seconds will it take for the concentration to decrease to .13 mol/L

Which of the following represents the ester functional group? a. -coo- b. -cho c. -cooh d. c=o

Answer explain why it is not possible to deduce a complete order of reactivity.

Gusing the milligrams of ascorbic acid you entered above, the ratio of total sample volume to aliquot volume, and the total milligrams of the vitamin c tablet that you dissolved, calculate the mass of ascorbic acid in the vitamin c tablet for each trial. do this by scaling up to find the amount (mg) of ascorbic acid in your 250 ml flask. enter your calculated mass of ascorbic acid in the vitamin c tablet, for each trial. be sure to enter your calculated mass in the corresponding order that you entered your milligrams of ascorbic acid. the milligrams of ascorbic acid you entered for entry #1 previously should correspond to the mass of ascorbic acid that you enter for entry #1 here.