What is the charge on each of the following complex ions? a. hexaaquairon(ii), [fe(h2o)6]? b. tris(carbonato)aluminate(iii), [al(co3)3]? c. (iv), [pt(nh3)cl5]? express the charges numerically, in the order that the complexes are listed, separated by commas. for a nonzero charge, be sure to include the sign (e. g., +1,-2,+3).

Lithium diisopropylamide [(ch3)2ch]2nli, referred to as lda, enjoys many uses as a strong base in synthetic organic chemistry. it is customarily prepared by the reaction of diisopropylamine [(ch3)2ch]2nh with butyllithium. draw the products of the reactions in the appropriate boxes and select the acid, base, conjugate acid, and conjugate base. be sure to answer all parts.

The element that has the greatest electronegativity is

Rank the four gases (air, exhaled air, gas produced from from decomposition of h2o2, gas from decomposition of nahco3) in order of increasing concentration of co2