__1__ was used as an indicator because it is colorless in __2__ solutions and pink in __3__ solutions.

ANSWER:
1.) phenolphthalein
2.) neutral and acidic
3.) basic

Consider the following system at equilibrium. caco3(s) ca2+(aq) + co32–(aq) the addition of which compound will cause a shift in equilibrium because of a common ion effect? ccl4 co2 cuso4 na2co3

Arecipe calls for 1.2 cups of oil. how many liters of oil is this?

Asap! will give brainiest when a heat wave strikes a region causing more people to run air-conditioning units, electrical demand increases. what needs to be done to meet this increased demand? raising the control rodslowering the control rodsremoving the control rods