Write the mechanism for the dehydration of propan-2-olby concentrated sulphuric acid, using a mechanism that goes through a carbocation intermediate. Show all lone pair electrons, hydrogen atoms
and mechanistic arrows. Note: do not draw the structure for H2SO4 as a part of the mechanism

if you aren't sure about the different kinds of alcohols (primary, ... to give propene by heating it with an excess of concentrated sulphuric acid at about 170°C. ... If you like, you could write, for example, "conc H2SO4" over the top of the arrow.

Explanation:

under a microscope, cancer cells may look very different from normal cells. they often have different sizes and some may be larger than normal while others are smaller. cancer cells are often abnormally shaped and the control centre of the cell (the nucleus) may have an abnormal appearance.

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