ChemGal

Lead + Copper (II) Nitrate -----> ______ + ______ (Name?) (Name?) Evidence a change occurred in the test tube: _____________ Balanced eqn: ___________________ Total ionic eqn: ___________________ Net ionic eqn: ___________________ More active metal: _____...

The combustion of propane may be described by the chemical equation C3H8(g)+5O2(g)⟶3CO2(g)+4H2O(g) How many grams of O2(g) are needed to completely burn 12.3 g C3H8(g)?

An unknown gas at 25.1 ∘C and 1.00 atm has a molar mass of 16.04 g/mol. Assuming ideal behavior, what is the density of the gas?

Which is an incorrect formula for a compound containing phosphorus. 1- P4O10 2- H2PO4 3- KPF6 4- Na2HPO3 5- Ca2P A) 3 B) 3 & 4 C) 1 & 5 D) 2 & 5 E) 1 F) 4 G) 3 & 5

Thanks!

I think #5 is incorrect but not sure what else.