Chemistry, 22.11.2019 02:31 Tioquino8089
Two gases x and y are found in the atmosphere in only trace amounts because they decompose quickly. when exposed to ultraviolet light the half-life of x is 1.75 h, while that of y is 120. min. suppose an atmospheric scientist studying these decompositions fills a transparent 10.0 l flask with x and y and exposes the flask to uv light. initially, the partial pressure of x is 4.0 times greater than the partial pressure of y. 1. as both gases decompose, will the partial pressure of x ever all yes below the partial pressure of y? a. yes. b. no.2. if you said yes, calculate the time it takes the partial pressure of x to fall below the partlal pressure of y. round your answer to 2 significant digits. =.
Answers: 2
Chemistry, 21.06.2019 15:30
1. baking powder is a 1: 1 molar mixture of cream of tartar (khc4h4o6) and baking soda (nahco3). a recipe calls for two teaspoons (a total of 8.0 grams) of cream of tartar. how much baking soda must be added for both materials to react completely?
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Determine the empirical formula for succinic acid that is composed of 40.60% carbon, 5.18% hydrogen, and 54.22% oxygen.
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Two gases x and y are found in the atmosphere in only trace amounts because they decompose quickly....
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