All acid base indicators (choose all that apply)
A) change color at different pH values
B) have more than one endpoint
C) change from red (pink) to blue and blue to red (pink)
D) are made from natural products

22. a flask containing 450 ml of 0.50 m h2so4 was accidentally knocked to the floor. how many grams of nahco, do you need to put on the spill to neutralize the acid according to the following equation: h2so4(aq)+2 nahcos(aq) na, so(aq) +2 h20()+2 co2(g) d) 38 g a) 2.3 g b) 9.5 g c) 19 g

Describe the properties of sodium, chlorine, and sodium chloride

What the blanks in these lines are ?