ch7 formula review

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)