90) How much heat is absorbed when 45.00 g of C(s) reacts in the presence of excess SO2(g) to produce CS2() and CO(g) according to the following chemical equation?
5 C(s) + 2 SO2() CS2() + 4 COCO) AH = 239.9 k)

Nan element’s square on the periodic table, the number with the greatest numerical value represents the

Consider the following unbalanced equation for the combustion of hexane: αc6h14(g)+βo2(g)→γco2(g)+δh2o(g) part a balance the equation. give your answer as an ordered set of numbers α, β, γ, use the least possible integers for the coefficients. α α , β, γ, δ = nothing request answer part b determine how many moles of o2 are required to react completely with 5.6 moles c6h14. express your answer using two significant figures. n n = nothing mol request answer provide feedback

Rank substituents in order of their priority when assigning the e or z label to an alkene. i, ch2i , h, ch2ch2cl, f