Because there are twice as many moles of NaOH as moles of H2SO4 in this reaction, you can say: Moles NaOH = 2 · Moles H2SO4

Substitute your expressions from 3A and 3B into this equation and solve for [H2SO4]:

Which of your 24 wells had indications that a chemical reaction occurred? how were you able to tell that a chemical reaction occurred? which of your 24 wells had indications that a physical reaction occurred? how were you able to tell that a physical reaction occurred? report on both mixing and evaporation. make a general statement about whether your hypotheses were validated or rejected. must your hypotheses be correct for this to be a successful laboratory?