What mass of KCI is produced when 0.250 moles of KCIO3 are decomposed in the following reaction: 2 KCIO3 → 2 KCI + 3 02*

What are the 4 phases of matter in order of increasing engery content?

What are transitions between a liquid and gas called? identify which way they are transitioning

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