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Consider the following questions:
(a) What is the total volume of the
(b) What is the partial pressure of
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- Liquid oxygen was first prepared by heating potassium chlorate, KClO3, in a closed vessel to obtain oxygen at high pressure. The oxygen was cooled until it liquefied. 2KClO3(s)2KCl(s)+3O2(g) If 171 g of potassium chlorate reacts in a 2.70-L vessel, which was initially evacuated, what pressure of oxygen will be attained when the temperature is finally cooled to 25C? Use the preceding chemical equation and ignore the volume of solid product.arrow_forwardHydrogen cyanide (HCN) is a poisonous gas. It can be formed by the following reaction: H+(aq)+NaCN(s)HCN(g)+Na+(aq)What volume of 6.00 M HCl is required to react with an excess of NaCN to produce enough HCN to fill a room 12119 feet at a pressure of 0.987 atm and 72F?arrow_forwardSulfur trioxide, SO3, is produced in enormous quantities each year for use in the synthesis of sulfuric acid. S(s)+O2(g)SO2(g)2SO2(g)+O2(g)2SO3(g) What volume of O2(g) at 350.C and a pressure of 5.25 atm is needed to completely convert 5.00 g sulfur to sulfur trioxide?arrow_forward
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