How many grams of hydrogen (H2) can be produced from 98 of H2SO4? (MM 98 g/mol)?

Which mathematical relationship should you us to convert moles of a substance into grams

What is happening when the water inside a kettle heats up and begins to boil

The data below were determined for the reaction shown below. s2o82– + 3i – (aq) → 2so42– + i3– expt. # [s2o82–] (m) [i –] (m) initial rate 1 0.038 0.060 1.4 × 10 – 5 m/s 2 0.076 0.060 2.8 × 10 – 5 m/s 3 0.076 0.030 1.4 × 10 – 5 m/s the rate law for this reaction must be: