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Chemistry, 06.09.2020 01:01, keepcalmands2930
If there are two elements in the same group, what is the same about them? Atomic mass, or they have the same number of valence electrons? (There are other options but i seriously doubt that they are correct)
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Answers: 2
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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
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Chemistry, 23.06.2019 03:50, mobslayer88
How many moles of potassium are needed to react completely with 12.8 moles of magnessium bromide?
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