Much of this frozen glaciers and ice caps, so we don't consider is usable. a. salt water b. fresh water c. rainwater d. ice

Which step in naming unsaturated hydrocarbons is used for alkenes but not alkynes

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

At 300 mm hg, a gas has a volume of 380 l, what is the volume at standard pressure