Which of the following is an example of heterogeneous catalysis? A. An enzyme catalyzes a biochemical reaction inside a human
muscle cell.
B. An enzyme catalyzes a biochemical reaction that produces the
alcohol and CO2 gas in beer.
C. An aqueous acid reacts with a solid metal.
D. Ethylene and hydrogen gases are adsorbed onto the surface of a
metal catalyst to accelerate the formation of ethane.

The excretory system,need answers for all: )

Determine the reaction and balance the following equations urgent due in the morning

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