When 5-bromo-2,2-dimethyl-1-pentanol is treated with sodium hydride, a compound with molecular formula c7h14o is obtained. choose the structure of this compound?

What is the ima of the 1 st class lever in the graphic given? 2 3 0.5

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

What are the first three quantum numbers for the electrons located in subshell 2s?