Xis an oxide of nitrogen
2.30g of x contains 3.01 x 10 22 molecules of x calculate the...
Chemistry, 23.11.2019 22:31 Countryqueen525
Xis an oxide of nitrogen
2.30g of x contains 3.01 x 10 22 molecules of x calculate the molar mass of x
Answers: 2
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The bond energy for the van der waals bond between two helium atoms is 7.9×10−4ev. assuming that the average kinetic energy of a helium atom is (3/2)kbt, at what temperature is the average kinetic energy equal to the bond energy between two helium atoms
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The data below were determined for the reaction shown below. s2o82– + 3i – (aq) → 2so42– + i3– expt. # [s2o82–] (m) [i –] (m) initial rate 1 0.038 0.060 1.4 × 10 – 5 m/s 2 0.076 0.060 2.8 × 10 – 5 m/s 3 0.076 0.030 1.4 × 10 – 5 m/s the rate law for this reaction must be:
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