A patient with a lateral ankle sprain complains of 5/10 ankle pain while walking, has an increased 6 cm girth with a figure of eight measurement compared to the opposite side, ankle eversion strength of 3+/5 (pain increases with isometric resistance) and ankle inversion ROM to 7º (increases pain). The proper phase of rehabilitation to begin treatment is: 

Periodic Table   Polyatomic Ions List   Conversion Factors   Solubility Rules   What is the oxidation number of S in H2SO4 in the following compound?

Periodic Table   Polyatomic Ions List   Conversion Factors   Solubility Rules   Consider the following reaction. Hg(NO3)2(aq) + 2 NaBr(aq) → HgBr2(x) + 2 NaNO3(y) Which species would NOT be present in the net ionic equation (spectator ions)?

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 N2 are required if [x] grams of H2 reacts?

Periodic Table   Polyatomic Ions List   Conversion Factors   Solubility Rules   A sample of a hydrocarbon is found to contain 7.92 g of carbon and 0.665 g of hydrogen.  What is the empirical formula for this compound?

In lab, you observed and classified multiple reactions. You mix a clear blue solution and a clear yellow solution and observe the results to determine if a chemical reaction took place. Which of the following is NOT an indication that a chemical reaction took place?

Periodic Table   Polyatomic Ions List   Conversion Factors   Solubility Rules   Given the following equation: 2 HCl + CaCO3 → CaCl2 + H2O + CO2 How many grams of calcium chloride can be produced if you begin with 75 mL of 1.58 M HCl and [x] grams of calcium carbonate?

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 How many moles of ethanol are present in [ml] mL of C3H6O?

Periodic Table   Polyatomic Ions List   Conversion Factors   Solubility Rules   Consider the following reaction. C3H8 + 5 O2 → 3 CO2 + 4 H2O Identify what main category of reaction it is. If possible, further categorize it into all other relevant types of reaction.

Periodic Table   Polyatomic Ions List   Conversion Factors   Solubility Rules   What volume of [a] M NaOH is needed to completely titrate [b] mL of [c] M phosphoric acid according to the equation: H3PO4(aq) + 3 NaOH(aq) → Na3PO4(aq) + 3 H2O(l)