Determine the number of moles of O in 1.4 mol of H2SO4. What is the relationship/quotient between moles of O and moles of the H2SO4?

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.

Hello.the answer is  hydrosphere, geosphere, and biosphere  have a nice day

Answerhund's rule;