If the same amount of solid sodium (na) is used in each reaction, which shape will increase the reaction rate the most?
a. the reaction rate is highest when 2 cm2 blocks of sodium are used.
b. the reaction rate is highest when sodium powder is used.
c. the reaction rate is highest when 3 cm2 blocks of sodium are used.
d. the reaction rate is highest when strips of sodium are used.
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