The temperature of the areas surrounding Santa Catarina before each storm was about 13 c, and there was the same amount of water vapor in the air. Given this information, which storm do you predict with have the most rainfall, and why?

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

Which type of fossil does this image depict?

Classify this reaction: 2al+n2-> aln.