Ti-84 plus why is my solver function only showing one solution?

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

Answer explain why it is not possible to deduce a complete order of reactivity.

What prefix multiplier is appropriate for reporting a measurement of 5.57 ×10−5 m?