removed0b8b77e4f4f06e8819c05070c6b1 a9c4350aba8f369568048774723f8a32deb dremoved 4A90-C0-E5-47-B257-32326 How many atoms are there in a cubic centimeter at this pressure and temperature

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

The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?

Acompound has a molecular weight of 12.124 atomic mass units and the empirical formula c3h40. what is the molecular formula of the compound?