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  In a unimolecular elimination (E1) reaction, the correct order of mechanistic steps is ©

Give the best description for the regioselectivity and stereospecificity in the hydroboration-oxidation of an alkene.    

Consider the following balanced reaction: 2Fe(s) + 3 Cl2(g) → 2FeCl3(s) Starting with 10.0g of Cl2 and excess Fe, determine the theoretical yield of FeCl3 (MM FeCl3= 162.2 g/mol).

Predict the number of regions of electron density (domains) around the central atom in the ion of CO32- . And predict the hybridization of the central atom.

What is the product of this reaction?        

What is the ground-state electron configuration of Mg2+ ?

What pressure is exerted on a 20.0L container with 15.9 g of SO2(s) at a temperature of 25.0 °C ?

Determine the mass of the following compound: 0.0146 mol KOH

Calculate:  -4.372 x (2.342/15)  There is only one correct answer.  One of the routine calculation in CHM2045 is multiple-step addition/subtraction and multiplication/division.   If you can’t get the correct answer for the first time, retake this quiz, you have unlimited attempts.

What are the molecular shape and bond angles in PF3?