Are baking cookies an acid base reaction

It is an acid base reaction...

Explanation:

Basic chemistry, Both of these leavening agents produce carbon dioxide via an acid-base reaction. ... Baking Soda, The sole ingredient in baking soda is sodium bicarbonate, NaHCO3, a weak base. When exposed to acid in an aqueous solution it reacts to form carbon dioxide, causing dough to rise.

a: 45.9 meters

b: 4.29 seconds

step-by-step explanation:

a: h(t)=1/2(-9.8)(3)^2+0(3)+90

h(t)=-4.9(3)^2+90

h(t)=-44.1+90

h(t)=45.9 meters

b: 0=1/2(-9.8)(t^2)+0t+90

0=-4.9t^2+90

-90=-4.9t^2

18.37=t^2

t=4.29 seconds

in the second question, the numbers aren't exact, but they're a close approximation.