Help please!!
The half life of lutetium-117 is 6.75 days.
Calculate the percentage remaining...
Chemistry, 09.01.2021 18:30 saintsfan2004
Help please!!
The half life of lutetium-117 is 6.75 days.
Calculate the percentage remaining after 27 days.
Answers: 3
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Which of the following elements would you expect to have the lowest ionization energy value? fluorine, lithium, neon, nitrogen
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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.
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Abeaker with 2.00×102 ml of an acetic acid buffer with a ph of 5.000 is sitting on a benchtop. the total molarity of acid and conjugate base in this buffer is 0.100 m. a student adds 4.70 ml of a 0.360 m hcl solution to the beaker. how much will the ph change? the pka of acetic acid is 4.740.
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