Most of the pollution in the ocean comes from: automobiles
industrial waste
carbon dioxide
acid rain

PLEASE HELP ASAP!!!

Why does his teacher ask him to balance the equation by including the correct coefficient

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

What is the atomic number of an atom that has 6 protons