no first i took 2ml of pure vodka, and added it to a volumetric flask & filled it to the mark.
The fe(11) solution, I took 4grams Fe, put it into a volumetric flask and filled it to the mark
Oh sorry, the volume of the solutions for both was a 100mL .. because we put 4 grams of each (iron and dichromate) into separate volumetric flasks and then filled the volumetric flasks to the mark (to the 100ml mark) ...
For the vodka, I initially took 2ml (undiluted) and added it to a...
In the reaction of Vodka (ethanol) w/ excess dichromate solution
volumes:
Diluted vodka = 5ml
6.0M H2SO4 = 3ml
K2Cr2O7 = 5ml
In the back titration of excess dichromate with iron(ll) solution, the volume "delivered" of iron(ll) solution in order to titrate the excess dichromate is...
Approximately 12 million kilograms of phosphoric acid (H3PO4) are produced annually for fertilizers, detergents, and agents for water treatment. Phosphoric acid can be prepared by heating the mineral fluoroapatite (Ca5(PO4)3F) with sulfuric acid in the presence of water.
Ca5(PO4)3F + 5H2SO4 +...
A race driver has made a pit stop to refuel. After refueling, he starts from rest and leaves the pit area with an acceleration whose magnitude is 5.5 m/s^2; after 4.1 seconds he enters the main speedway. At the same instant, another car on the speedway and traveling at a constant velocity of...