5) Bob was walking home from school at a rate of 2 miles per hour at 3:30 and at 4:00, he was walking 4 miles per hour. What was his rate of acceleration during that time? (Hint:
Him needs to be in hours, not minutes.)

Which of the following is true for the actual yield of a reaction? it is always calculated as a ratio. it is the yield from the excess reactant. it is the yield from the limiting reactant. it is always less than the theoretical yield.

Analyze how limestone is weathered and identify the features that are formed as a result of this dissolution

What is a possible quantum number set for an electron in the 3s orbital of a magnesium atom