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2 KClO3(s) → 2 KCl(s) + 3 O2(g) How many grams of oxygen are produced from the complete reaction of 31.1 g of KClO3? What do you think about the 7 new planets being found? Do you think it's kinda strange for planets to just appear like that? When did trigonometry gain its own branch of mathematics?
When did trigonometry switch from circles to triangles? Which of the following would be least likely to diffuse through lipid layer? Convert 13 in base 10 to base 4?