What volume of 0.50 M H2SO4 must be added to 65 ml of 0.20 M H2SO4 to give a final solution of 0.35 M? Assume volumes are additive

For the following dehydrohalogenation (e2) reaction, draw the zaitsev product(s) resulting from elimination involving c3–c4 (i.e., the carbon atoms depicted with stereobonds). show the product stereochemistry clearly. if there is more than one organic product, both products may be drawn in the same box. ignore elimination involving c3 or c4 and any carbon atom other than c4 or c3.

Ineed this asap part i: scientific method what is the difference between science and pseudoscience? what is the scientific method?

Adepositional also feature that forms where a stream enters a lake or an ocean is a