A sealed square system of gas in the above has a volume of 40 mL at a pressure of 15 kPa. When it extends to a circle system, and the
pressure of the gas becomes 10 kPa, what is the volume of the gas?

The answer would be

Answerd. may include all of these are many definitions of bases: the  brønsted-lowry definition of acids and bases says that bases are proton acceptors.the arrhenius definition of acids and bases says that bases increase [oh⁻] in solution (thereby producing oh⁻ ions)the lewis definition of acids and bases says that bases donate electron pairs.therefore, the sensible answer is that a base may include all of the described characteristics.

Answersublimation;

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