Dirical formulas
12 points each)
determine the empirical formula for a compound that has the following analysis: 8.09% carbon
0.34% hydrogen 10.78% oxygen and 80.78% bromine:

Sulfuric acid (a component of acid rain) reacts with limestone (calcium carbonate) to produce calcium sulfate and carbon dioxide. this damages buildings and statues made of limestone. which solution of sulfuric acid will damage these structures more quickly? a. 0.001% b. 0.005% c. 0.010% d. 0.015%

Write the balanced equation for a reaction between aqueous nitric acid (hno3) and solid lithium metal (this is a single replacement reaction)

How many miles of water are produced if 5.43 mol pbo2 are consumed