What is the formula for the compound formed by calcium ions and chloride ions

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

This drawing shows a human body system. what is the primary function of this body system?

The variability in marine salinity between habitats does not impact the fish living there. select the best answer from the choices provided t f