sicl4 (l)+ 2h2o(g) < -> sio2 (s) + 4hcl (g) deltah = -127 kj
Chemistry, 19.07.2019 20:10 lizdeleon248
1) for this reaction,
sicl4 (l)+ 2h2o(g) < -> sio2 (s) + 4hcl (g) deltah = -127 kj
predict the effect increase (i), decrease(d) or no change(nc) that each change has on the quantity for the equilibrium mixture. assume that each change is applied separately to the system.
change quantity effect
increase in pressure amount of h2o
i, d or nc
decrease temp amount of sicl4 i d or nc
increase temp kc i d or nc
increase temp amount of h2o i d or nc
add h2o amount of sicl4 i d or nc
add sio2 amount of hcl i d or nc
add hcl amount of sio2 i d or nc
Answers: 2
Chemistry, 22.06.2019 20:30, Schoolworkspace453
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
Answers: 2
1) for this reaction,
sicl4 (l)+ 2h2o(g) < -> sio2 (s) + 4hcl (g) deltah = -127 kj
sicl4 (l)+ 2h2o(g) < -> sio2 (s) + 4hcl (g) deltah = -127 kj
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