Using the balanced equation given below, calculate the number of moles of CaO required to produce 2.0 moles of Al2O3. ___ moles of CaO *your answer should be written as X. X

2AlBr3 + 3CaO —> Al2O3 + 3CaBr2

(I need this asap please!)

Indicate whether the specified alkyl halides will form primarily substitution products, only elimination products, both substitution and elimination products, or no products when they react with sodium methoxide. 1-bromobutane 1-bromo-2-methylpropane 2-bromobutane 2-bromo-2-methylpropane

22. a flask containing 450 ml of 0.50 m h2so4 was accidentally knocked to the floor. how many grams of nahco, do you need to put on the spill to neutralize the acid according to the following equation: h2so4(aq)+2 nahcos(aq) na, so(aq) +2 h20()+2 co2(g) d) 38 g a) 2.3 g b) 9.5 g c) 19 g

What are four significant sources of ghgs that come from wostem washington?