Inorganic Chemistry Answers

What is the molarity of a solution that contains 0.350 g of barium fluoride, BaF2, in 0.50 L of solution?

What mass of NaCl is needed to produce 500 mL of a 2.0 mol/L solution?

What is the concentration, in g/mL, of a solution made by dissolving 75.0 g of phosphoric acid in 50.0 mL of solution?

A 12.00-g sample of a compound is analyzed and found to be composed of 3.478 g lithium, 0.505 g of hydrogen, and 0.817 g oxygen. What is the percentage composition of this compound?

how to neutralize colourless sodium carbonate soloution

is the enthalpy change when one mole of crystal lattice is formed from the isolated gaseous ions

predict the mass of hydrogen gas produced when 2.73g of aluminum reacts in a single replacement reaction with excess sulphuric acid.
2Al+ 3H2SO4--> 3H2+Al2(SO4)3

Aluminum oxide is decomposed using electricity to produce aluminum metal. Hm grams of aluminum metal can be produced from 100.0g of Al2O3?
2Al2O3--> 4Al+ 3O2

Iron metal is produced in a blast furnace by the reaction of iron (lll) oxide and a coke (pure carbon). If 25.0 moles of pure Fe2O3 is used, how many grams of iron can be produced? The balanced chemical equation for the reaction is: Fe2O3 + 3C --> 2Fe + 3CO

Ammonia is produced synthetically by the reaction below. How many moles of NH3 are formed when 200.0g of N2 reacts with hydrogen?