Chemistry, 13.09.2021 09:40 jacobmclawhorn3001
The conical fiask contains compound X which is present in solid , liquid and gaseous states . Which statement is correct ?
A. A gaseous X molecule has a lower mass than a liquid X molecule .
B. Energy is released when X changes from liquid to solid.
C. Liquid X is at a higher temperature than solid X. D. Liquid X molecules vibrate about fixed positions .
Answers: 1
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Write the overall equation for the reaction for lithium battery
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Chemistry, 22.06.2019 18:00, kamjay2006
The human activities in two locations are described below: location a: rampant use of plastic containers location b: excessive use of pesticides and fertilizers which statement is most likely true? location a will have poor air quality because plastic is biodegradable. location a will experience water scarcity because plastic absorbs moisture. the population of honeybees will increase in location b because production of crops will increase. the population of fish in location b will decrease because the water is contaminated.
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Chemistry, 23.06.2019 01:40, mandilynn22
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?
Answers: 1
The conical fiask contains compound X which is present in solid , liquid and gaseous states . Which...
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