It’s the last week of school and i’m too drained to work this out.

For number one just do 4.85x10^25 and just divide my 6.02x10^23. for number two just divide 39.8 times 6.02x10^23

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.