Draw the major organic product from reaction of 1-butyne with 1 equiv br2. specify stereochemistry when it is relevant. in cases where there is more than one answer, just draw one. do not draw inorganic by-products. if no reaction occurs, draw the organic starting material.

When would a bouncy ball have the most potential energy

Which of these is not an example of chemical weathering? a. iron-rich mineral rusting b. feldspar turning into clay c. limestone reacting with acid d. granite breaking up into sand

The characteristics of two different types of reactions are shown below: reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of an element. which statement is true about the atoms of the elements that participate in the two reactions? their identity changes in both reaction a and reaction b. their identity changes in reaction a but not in reaction b. their identity changes in reaction b but not in reaction a. their identity remains the same in both reaction a and reaction b.