Water is a polar solvent and methane is a non-polar solvent. in which solvent is each of the following more likely to be soluble? a) vegetable oil, nonpolar b) benzene, nonpolar c) licl, ionic d) na2so4, ionic

The following reaction shows sodium carbonate reacting with calcium hydroxide. na2co3 + ca(oh)2 → naoh + caco3 how many grams of naoh are produced from 20.0 grams of na2co3? (molar mass of na = 22.989 g/mol, c = 12.01 g/mol, o = 15.999 g/mol, ca = 40.078 g/mol, h = 1.008 g/mol) 12.2 grams 15.1 grams 24.4 grams 30.2 grams

Nonpoint source pollution is difficult to control because it

Malia was able to make a paper clip float on the surface of water what will most likely happen to the paper clip if a drop of dishwashing detergent is added near it