Chemistry
Chemistry, 26.02.2020 16:10, Sowdamini

30. Describe Rutherford's gold foil experiment, observations and conclusions of the
experiment and Rutherford's nuclear model of the atom.
OR
i) In a reaction,5.3 g of sodium carbonate reacted with 6 g of ethanoic acid. The
products were 2.2 g of carbon dioxide,0.9 g of water and some sodium ethanoate.
What is the expected weight of sodium ethanoate? Prove that this data is in agreement
with the law of conservation of mass.
ii) Calculate the number of molecules of S present in 16 g of solid sulphur.(Given
atomic mass of sulphur=32u)​

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30. Describe Rutherford's gold foil experiment, observations and conclusions of the
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