) Convert 12 mg/L of Fe(OH)2+ to unit of M. b) What is the oxidation number of Fe in Fe(OH)

An excess of lithium oxide undergoes a synthesis reaction with water to produce lithium hydroxide li2o+h2o→2lioh if 1.05 g of water reacted, what is the theoretical yield of lithium hydroxide? a) 5.83 x 10–2 g lioh b) 1.17 x 10–1 g lioh c) 2.79 x 100 g lioh d) 1.40 x 100 g lioh

What determines the average kinetic energy of the particles in a gas? a. the number of collisions b. the number of particles c. the size of the particles d. the temperature

How many moles is 14.5 cm^3 of platinum? the density of platinum is 21.45 g/cm^3.