Periodic Table   Polyatomic Ions List   Conversion Factors   Solubility Rules   What volume of M NaOH is needed to completely titrate L of M sulfuric acid according to the equation: H2SO4(aq) + 2 NaOH(aq) → Na2SO4(aq) + 2 H2O(l)

Balance the following reaction: (Remember to enter “1” where applicable) C4H10 + O2 → CO2 + H2O 

Periodic Table   Polyatomic Ions List   Conversion Factors   Solubility Rules   A sample of a hydrocarbon is found to contain 8.56 g of carbon and 1.44 g of hydrogen.  What is the empirical formula for this compound?

Periodic Table   Polyatomic Ions List   Conversion Factors   Solubility Rules   Consider the following reaction. H2SO4 + 2 KOH → K2SO4 + 2 H2O Identify what main category of reaction it is. If possible, further categorize it into all other relevant types of reaction.

A reaction from lab should theoretically produce grams of product. If the percent yield of this reaction is %, how many grams did the reaction produce?

Periodic Table   Polyatomic Ions List   Conversion Factors   Solubility Rules   Ethanol (C3H6O) is a liquid at room temperature :  1 mole  =  6.02 x 1023 atoms             Density of  C3H6O =   0.815 g/mL What is the molar mass of C3H6O?

Periodic Table   Polyatomic Ions List   Conversion Factors   Solubility Rules   Consider the following reaction: Mg + F2  → MgF2,  How many grams of magnesium fluoride can be produced if you begin with grams of each reactant?

Periodic Table   Polyatomic Ions List   Conversion Factors   Solubility Rules   In the following oxidation-reduction reaction, what is being oxidized? 2 AgNO3 + Cu → Cu(NO3)2 + 2 Ag

Periodic Table   Polyatomic Ions List   Conversion Factors   Solubility Rules   Given the following equation: N2 (g) + 3 H2 (g) → 2 NH3 (g) How many grams of H2 are required if grams of N2 reacts?

Periodic Table   Polyatomic Ions List   Conversion Factors   Solubility Rules   Consider the following reaction. Pb(NO3)2(aq) + 2 KCl(aq) → PbCl2(x) + 2 KNO3(y) Which species would NOT be present in the net ionic equation (spectator ions)?