Chemistry, 18.02.2021 21:10 ccamiloggonzales1234
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4. In den Kalkofen wird Calciumcarbonat( Kalkstein) eingefǜhrt, um ungelöschter Kalk ( CaO) zu
erhalten.
a. Welche Menge Kalkstein ist nötig um 336kg ungelӧschter Kalk zu erhalten?
b. Welche Menge (in Gramm und Mol ) Kohlendioxid, entstand in der Reaktion ?
A:600kg CaCO3, 264kgCO2, 6 kmol
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Which type of stress results when two plates push against one another? a. compression b. tension c. force d. shear
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Chemistry, 22.06.2019 00:30
Butadiene undergoes a reaction at a certain temperature in the gas phase as follows: 2c4h6(g) --> c8h12(g) the following data were collected for this reaction: time (min) [c4h6] (m) 0 0.36 15 0.30 30 0.25 48 0.19 75 0. determine the order of the reaction and the rate constant. 1st order and k = 4.3x10 -4 s-1 1st order and k = 2.3x10-4 s-1 2nd order and k = 4.3x10-4 s-1 2nd order and k = 2.3x10-4 s-1 zero and k = 4.3x10-4 s-1
Answers: 3
Chemistry, 22.06.2019 02:30
List four observations that indicate that a chemical reaction may be taking place
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4. In den Kalkofen wird Calciumcarbonat( Kalkstein) eingefǜhrt, um ungelöschter Kalk (...
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