Testing for CO32- and SO42-ions Carry out the test for CO32- and SO42-ions. Complete the following table:
lon
Test
Result
CO32-
SO42-

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

How have the greenhouse gasses increased from the year 2000 to 2018

#20 which type of bond is formed when bases pair in dna? ionic bond covalent bond coordinate bond hydrogen bond