Predict, then balance. if no reaction occurs write NR. Please show work. 1. combustion: CH3COOH + O2
2. single replacement: Zn + Au(NO2)2
3. double replacement Bas+ PtCI2

200. ml of 3.00 m nacl solution is diluted to a final volume of 500. ml. what is the molarity of the final solution?

What is the relationship of air masses and the temperature of oceans?

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