Use the table to answer the questions. The elements that compose seawater, along with the corresponding percents, are shown in the table below. Where appropriate, round your answers to two decimal places.

Seawater Elements

Seawater Elements

Chemical ………………….Percent

Oxygen …………………….85.84%

Hydrogen …………………..10.82%

Chlorine ……………………..1.94%

Sodium ………………………1.08%

Magnesium ………………..…0.13%

Other elements ……………….0.19%

If a saltwater aquarium contains 55 gallons of seawater, how many gallons of hydrogen are in the aquarium?