Guest guest Posted November 21, 2008 Report Share Posted November 21, 2008 i need help answering the following questions. thanks 1) How many 30 mg tablets of KMNO4 (Potassium Permanganate) tablets are needed to make the following solution: KMNO4 1:5000 600 ml a) 2 tablets 4 tablets c) 6 tablets d) 8 tablets 2) How many grams of coal tar should be added to 925 g of Zinc Oxide Paste to prepare a 6% ointment? a) 44.05 grams 59.04 grams c) 61.25 grams d) 72.25 grams Quote Link to comment Share on other sites More sharing options...
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