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MISTRY I: 422 4 CP CHEMISTRY I
uctivity Lab Quiz (Electrolytes vs Nonelectrolytes)
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Questions 1-7 of 7 | P
Question 1 (2 points)
When an electrode is put into a solution containing
and electrial circuit is completed and electrons will flow.
a
atoms
b
molecules
Ос
solutes
d
ions

Which common material is an example of a polymer? (25 pts) a. steel b. plastic c. petroleum d. rubbing alcohol

What mass of natural gas (ch4) must you burn to emit 276 kj of heat?

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