Normal rain has a ph of about 5.5 whereas the most acidic rain measured in los angeles had a ph of 1.5. how much more concentrated in h+ is the acid rain than the normal rain?

What is the molar mass of a gas that has density of 2.054 g/l

Predict the reactants of this chemical reaction. that is, fill in the left side of the chemical equation. be sure the equation you submit is balanced. (you can edit both sides of the equation to balance it, if you need to.) note: you are writing the molecular, and not the net ionic equation. > cacl2(aq) + h20(l)

Show how to convert the temperature 84.7° c to kelvin. include all steps and label the final answer