<prompt> Daily requirement of sodium in an adult is30-40 mM50-90 mM80-120 mM120 -150 mM  <response>: The following are the approximate daily requirements of some electrolytes in adults:sodium: 50-90 mMdaypotassium: 50 mMdaycalcium: 5 mMdaymagnesium: 1 mMdayRef: Bailey and Love 27e pg: 281 