Chemistry, 01.12.2021 03:10 joelwilliamjoel
An aluminum wing on a passenger jet is 40 m long when its temperature is 18°c. At what temperature would the wing be 9 cm (0. 09 m) shorter?.
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Chemistry, 21.06.2019 12:50
Which phrase best describes the rock's texture? 1.jagged grains 2.coarse grains 3.rounded grains 4.non-banded grains
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In a reaction (at equilibrium) that makes more moles of gas than it consumes, what is the effect of increasing the pressure?
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Nitric acid can be formed in two steps from the atmospheric gases nitrogen and oxygen, plus hydrogen prepared by reforming natural gas. in the first step, nitrogen and hydrogen react to form ammonia: (g) (g) (g) in the second step, ammonia and oxygen react to form nitric acid and water: (g) (g) (g) (g) calculate the net change in enthalpy for the formation of one mole of nitric acid from nitrogen, hydrogen and oxygen from these reactions. round your answer to the nearest .
Answers: 3
An aluminum wing on a passenger jet is 40 m long when its temperature is 18°c. At what temperature w...
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