For a compound with molecular formula C2H2Br2Cl2,(1.5 point)(a) draw a stereosiomerthat is optically inactive because it does not have an asymmetric center.(b) draw a stereosiomer that is optically inactive because it is a meso compound.(c) draw a stereosiomer that is optically active.

Maya wrote if you step to describe how carbon circulates between the atmosphere and living organisms

In november 1987, a massive iceberg broke loose from the antartic ice mass and floated free in the ocean. the chunk of ice was estimated to be 98 mi long, 25 mi wide, and 750 ft thick. a typical backyard swimming pool contains about 24,000 gallons of water. how many of these pools could you fill from the water in this iceberg? (assume the iceberg is a rectangular solid of the above dimensions and consists of water only). express answer in scientific notation.

Asolution is produced in which water is the solvent and there are four solutes. which of the solutes can dissolve better if the solution is heated?