Which of the following will have the greatest proportion by mass of nitrogen? Ammonium nitrate
Ammonium sulphate
Ammonium phosphate
Aluminium nitrate

Which electron configuration represents the electrons in an atom of sodium in the ground state at stp

In the space, show a correct numerical setup for calculating the number of moles of co2 present in 11 grams of co2

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