You measure the absorbance of each solution (at λmax = 524 nm) and obtain the following results:
Solution Absorbance
Stock solution 3.04
Solution #1 0.494
Solution #2 0.338
Molarities
Stock: 8.1×10-5M
Solution 1: 1.338×10-5M
Solution 2: 9.198×10-6M
Determine the concentration of the unknown solution in terms of molarity.
Answers: 1
Chemistry, 22.06.2019 01:50
Ase your answer to this question on the information below.hydrocarbons and fissionable nuclei are among the sources used for the production of energy in the united states. a chemical reaction produces much less energy than a nuclear reaction per mole of reactant.the balanced chemical equation below represents the reaction of one molecule of a hydrocarbon with two molecules of oxygen.chemical equation: ch4 + 2o2 → co2 + 2h2o + 1.48 × 10−18 jthe nuclear equation below represents one of the many possible reactions for one fissionable nucleus. in this equation, x represents a missing product.nuclear equation: write an isotopic notation for the missing product represented by x in the nuclear equation.
Answers: 1
You measure the absorbance of each solution (at λmax = 524 nm) and obtain the following results:
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