Definition
Report | Pranav chaudhary asks : A gaseous mixture enclosed in a vessel consists of one g mole of gas A with gamma=(5/3) and some amount of gas B with gamma=(7/5) at a temperature T. The gases A and B do not react with each other and are assumed to be ideal. Find the number of g moles of the gas B if gamma for the gaseous mixture is (19/13). |
Report | Nikita handa asks : d half lyf of a zero order rxn A-- products is 1 hr 4 2moles/l of A.. in hw mch tym will the conc. of A change 4m 0.5 to 0.25 moles/l? a)ihr b)4hrs c)0.25 hrs d)0.5hr. plz explain ur ans. plz |
Report | Rohan asks : how much energy is released when 6 moles of octane is burnt in air?? given del-H for CO(g),H2O(g) nd C8H18(l) are -490, -240 nd +160kJ/mol respectively A)-6.2 kJ B)-37.4 kJ c)-35.5 kJ D)-20.0 kJ |
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