witch sentinel does the subject and verb agree(A) vitamins and minerals are not as present in foods (B) a half of grapefruit is waiting on me on the briefest table (C) glossy green leaves and brilliant sunlight has created a beautiful seen (D) the night air, soft and cool were blowing through the car window NEED ANWSER ASAP PLS HELP

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