Which of the compounds of h2c2o4, ca(oh)2, koh, and hi, behave as acids when they are dissolved in water? ?

How many moles are equivalent to 55.5g of nano3

Drag each label to the correct location on the chart. classify each reaction as endothermic or exothermic.

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