Problem- Ascorbic acid, also known as Vitamin C, has the molecular formula, C6H8O6. Calculate the %C (by mass) in ascorbic acid( ) %?
B-Given the following balanced equation for the reaction that occurs each time we use the lead storage battery in our automobiles:
Pb + PbO2 + 2 H2SO4 â?? 2 PbSO4 + 2 H2O
Calculate the grams of water that form when 39.4 g of PbO2 reacts( ) g
C-Calculate the mL of 6.00 M HCl needed to prepare 2.00L of 0.140 M HCl by dilution.
Please illustrate work as well as walk me during the problem so that I can follow and understand it.