A student in a lab reacts 35.0 mL of 0.50 M barium nitrate with 45.0 mL of 0.60 M potassium dichromate. a) Write a balanced equation for the reaction that occurs.
Write a net ionic equation for this reaction.
Calculate the mass of precipitate formed by this reaction.
Calculate the concentration of each ion after the reaction.

What is the percentage composition of carbon in the compound ch4

The solid xy decomposes into gaseous x and y: xy(s) m x(g) + y(g) kp = 4.1 (at 0 °c) if the reaction is carried out in a 22.4 l container, which initial amounts of x and y will result in the formation of solid xy?

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.