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Chemistry, 25.01.2022 06:00, oscarurtiz89
7. Suppose the pressure of 60 mL of hydrogen gas changes from 720 mm Hg to 780 mm Hg. What volume will the gas occupy?
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Chemistry, 23.06.2019 12:30, okasiafolk27
15) a substance used in manufacturing gasoline consists of finely divided platinum supported on an inert solid. suppose that the platinum is formed by the high temperature reaction between platinum (iv) oxide and hydrogen gas. the other product is water. a) write and balance the equation b) how many grams of hydrogen are needed to produce 1.0 g of platinum metal? c) how many moles of water are produced at the same time? how many grams? ( show work, .)
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7. Suppose the pressure of 60 mL of hydrogen gas changes from 720 mm Hg to 780 mm Hg. What volume wi...
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