[Show work please] 1.) Convert 2.011 x 10^22 moles H₂O to mL

2.)Convert 6.5mole Ethyl alcohol [C2H5OH] to mL

3.) Convert 1000mL o2 to grams

[If you not willing to help me then please dont Answer my question by saying the answers are in a folder or a file i will report your account and get it banned, Thank you]

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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.