Answer:
pH means power of hydrogen. 1.0 Click to let others know, how helpful is it it is a logarithmic scale used to determine acidity or basicity or aqueous solution. if pH value of a substance is 13 then it means that the substance is basic in nature.
Option B.
C (activation energy) would decrease meaning that the catalyst provides an alternative path where lower activation energy is needed for a reaction to take place.
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Answer:
Multiplication Associative property. because the parenthesis move and the equation is multiplication.
Explanation: