Chemistry, 08.01.2021 21:20 dudesenpai24
A 250. mL sample of oxygen is collected over water at 25C and 760.0 torr pressure. What is the pressure of the dry gas alone ? ( vapor pressure of water at 25C=23.8 torr) .Ignore units but use the proper number of significant figures .
Answers: 2
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Temperature and kinetic energy are proportional. a) adirectly b) directly c) indirectly
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Nitrogen (n), phosphorus (p), and potassium (k) are the main nutrients in plant fertilizers. according to an industry convention, the numbers on the label refer to the mass percents of n, p2o5, and k2o, in that order. calculate the n: p: k ratio of a 30: 10: 10 fertilizer in terms of moles of each element, and express it as x: y: 1.0.
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Identify the missing numbers below to show the result of multiplying the numbers (1.6 × 10-19)(5.0 × 106) = c × 10d
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A 250. mL sample of oxygen is collected over water at 25C and 760.0 torr pressure. What is the press...
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