Under acidic conditions, epoxide rings can be opened by nucleophiles such as alcohols. such an attack generally occurs at the more substituted carbon. predict the product(s) for each of the following reactions. show stereochemistry. 1. rco3h h2so, ethanol 1. rco3h 2. h2so4, phenol

You are performing an experiment in a lab to attempt a new method of producing pure elements from compounds. the only problem is that you do not know what element will form. by your previous calculations you know that you will have 6.3 moles of product. when it is complete, you weigh it and determine you have 604.4 grams. what element have you produced?

Agas in a balloon at constant pressure has a volume of 160 ml at -125*c. what is its volume at 29.0*c?

Compare and contrast physical changes with chemical changes.