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When 0.6g of element J were completely burnt in oxygen and all the heat evolved was used to heat 500cm3 of water, the temperature of the...

      

When 0.6g of element J were completely burnt in oxygen and all the heat evolved
was used to heat 500cm3 of water, the temperature of the water rose from 23oC to
32OC. Calculate the relative atomic mass of element J given that the specific heat
capacity of water = 4.2JK-1
g-1, density of water = 1.0g/cm3 and molar heat is
combustion of J is 380Kjmol-1

  

Answers


Kavungya
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Kavungya answered the question on June 22, 2019 at 07:02


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