Post laboratory reflections 1 write equation [2] in the net ionic form 2. describe what happens when strong acid acts on limestone

One method for preparing pure iron from Fe2O3 is by reaction with carbon monoxide. Fe2O3 (s) + CO (g) →Fe (s) + CO2 (g) How many moles of carbon monoxide are needed to react completely with 122 kg of Fe2O3.

Because fermentation does not require oxygen it is said to be

A covalent bond between two atoms resultswhen the atoms

The density of gold is approximately. 1785 g/L. What is the mass of a sample of helium that occupies 50.0 L of space? Round your answer to the correct number of significant figures. 1.00 g 9.00 g 50.0 g 280. g

Magnesium oxide added to water forms magnesium hydroxide

Find the mass in 2.6 mol of lithium bromide

Convert 0.00000000562cm

What is the chemical formula for the compound formed between sodium and iodine?

The what of a compound denotes the ratio of ions in the compound

All of the Gathered in an investigation must be recorded. (Fill in the blank)