Question

When 1 g of anhydrous oxalic acid is burnt at
25°C, the amount of heat liberated is 2.835 kJ. AH
combustion is
(1) 255.15 kJ
(2) 445.65 kJ
(3) 295.24 kJ
(4) 155.16 kJ
​

Answer 1

Answer:

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