Here are the molecular formula model and ball-and-stick model for sulfuric acid. Explain why we make different kinds of models to understand substances by describing some of the benefits and drawbacks of these different models.

Iknow #2 is d. i just need to know why

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

Based on its chemical properties, identify the position of each chemical family on the periodic table.