Chemistry, 27.06.2019 22:10 fluffyskunk302
For what two important reasons should you always carefully read and double check the labels on reagent containers before using reagents? when reagent bottles (bottles with chemicals in them) are taken from the shelf or front counter, they should be returned immediately to their original place after use. read labels on reagent bottles carefully before using the reagent, in order to be sure you have the correct chemical and to become aware of any safety hazards. do not use more or less of a reagent necessary for any given experiment. do not return unused reagents to the reagent bottle. true false
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Chemistry, 22.06.2019 10:30
Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:
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Chemistry, 22.06.2019 18:00
Which three statements represent the benefits of performing experiments using computer simulations?
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Chemistry, 22.06.2019 20:30
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
For what two important reasons should you always carefully read and double check the labels on reage...
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