B2o3(s) + 3c(s) + 3cl2 (g) > 2 bcl3(g) + 3co(g) calculate how many moles of bcl3 are produced from the reaction of 6122.0g of b203? a) 3.5 mol b) 0.0150 mol c) 211 mol d) 51.3 mol

Calculate the molar mass of aluminum oxide (al2o3). express your answer to four significant figures.

What are transitions between a liquid and a solid called? identify which way they are transitioning

How does a catalyst increase the speed of a reaction? a. the catalyst eliminates the activated complex stage, allowing products to form immediately. b. the catalyst lowers the energy level of the reactants, making it easier for them to react. c. the catalyst makes it easier for the activated complex to form, lowering the activation energy. d. the catalyst raises the energy level of the products, making the reaction finish sooner. reset next