Give two indications for allopurinol.. Prophylaxis from gout

publisher :NIL NAM -May 23, 2017

Give two indications for allopurinol:
a- Prophylaxis from gout.
b- Treatment of high uric acid & calcium oxalate renal stones.

Five ml of a colored solution has an absorbance of 0.500. The absorbance of 10ml of the same colored solution will be.. 0.500