6 4.9.5 Concentration as mole fraction Mole Fraction = moles of hydrogen. Note that “spin” is a branch of this instrument also an adjective it means to carry this island where you'll find Tumtum Nooksack & Walla Walla' value $200 answer Northern Ireland round Double Jeopardy! Show_number 3259 category \T\ ZONES air_date 2005-11-04 question 'A 1993 law making states offer voter registration.