The bright light emission spectrums below are seen through a spectroscope. the unknown sample is a mixture of the
observed gases. which gases are found in the unknown sample?

Classify this reaction: 2al+n2-> aln.

How does the presence of oxygen affect the chemical pathways used to extract energy from glucose?

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