Review for formula test:
•Charge and symbol of : phosphide ion, argon ion, carbonate ion, magnesium ion, iridium (IV) ion, vanadium (I) ion, sulfide, boron ion, nitrite ion
•Write formulas for: lithium sulfide, aluminum sulfide, nickel (I) oxide,
nickel (II) oxide, dinitrogen trioxide, dihydrogen monoxide, carbon monoxide, carbon disulfide, strontium sulfide, strontium chloride, sulfite, calcium nitride, calcium nitrate, copper (I) carbonate, sodium sulfate,
hydrochloric acid, phosphoric acid, sulfurous acid; also, write a 2nd name for these acids.
write a stock name for the covalent (prefix) compounds
Now, find formula masses and names for the compounds below
AlP, Al(NO3)3, CO3-2, NO, CoO, Ca3(PO4)2, NiI, Ba+2, KI, HNO3, HBr
find % composition of barium chlorate
change 90g of water in moles and molecules
_______rchem you may skip problem below___________
a 5pound bag of table sugar (sucrose C12H22O11) has a mass of 1.8kg. How many moles of sugar is this? How many molecules how many for each person in the world? (hint :5 pounds not needed)