Which option is an example of a chemical change?
A spreading peanut butter
B cutting br...
Chemistry, 30.10.2020 06:50 teagan1716
Which option is an example of a chemical change?
A spreading peanut butter
B cutting bread
C digesting a sandwich
D stirring jelly
Answers: 2
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In a copper wire, a temperature increase is the result of which of the following
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Calcium carbonate decomposes at high temperatures to give calcium oxide and carbon dioxide as shown below. caco3(s) cao(s) + co2(g) the kp for this reaction is 1.16 at 800°c. a 5.00 l vessel containing 10.0 g of caco3(s) was evacuated to remove the air, sealed, and then heated to 800°c. ignoring the volume occupied by the solid, what will be the mass of the solid in the vessel once equilibrium is reached?
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