Calculate δgo for the reaction of ammonia with oxygen:
4nh3 (g) + 3 o2 (g) → 2n2 (g) + 6 h2o (g)
using the following data:
substance nh3 (g) o2 (g) n2 (g) h2o (g)
δgo (kj/mol) - 16 0 0 -228.6
a) 212.6 kj
b) 1307.6 kj
c) - 212.6 kj
d) -1435.6 kj
e) -1307.6kj

Which of the following is an example of a parasite?

Sum of brother and sisters age is 26. four times the brothers age is subtracted from three times the sisters age, the difference is 8. what are the ages of the brother and sister?

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