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Are there any extra credit opportunities?

A neutralization reaction is a specific type of acid-base reaction in which the reactants are an acid and a base and the products are often a(n) _________ and water.

A soft drink has 33 grams of sugar in a total mass of 355 grams of soft drink.  What is the mass percentage of sugar in the soft drink?

Which of the following generates more H3O+ (or H+) when 1 mole of the compound is dissolved in water?   

Iron (III) sulfate is the chemical compound with the formula Fe2(SO4)3.  How many iron atoms are in one formula unit of this compound?

Very small solute concentrations are often expressed as  ____________________ .  

When the following equation is balanced using the smallest possible integers, what is the coefficient for sulfur dioxide (SO2)?  ____SO2(g) + ___O2(g)  →  ___ SO3(g) 

Which ONE of the following compounds dissolves in water?  

Consistent State Shown below is a circuit construction (similar to the ones used in Simon’s algorithm and period finding).  When is measured it restricts the output register

Unitary Operation Which of the following operations can be represented as a unitary operator (select all that apply)?   A. SET (setting an arbitrary qubit to the “1” state) B. RESET (resetting an arbitrary qubit to the “0” state) C. MEASUREMENT (collapsing the qubit from quantum state to classical state) D. NOT (flipping the probability amplitude associated with the “0” and “1” state)