Answered

At Westonci.ca, we connect you with the answers you need, thanks to our active and informed community. Explore a wealth of knowledge from professionals across different disciplines on our comprehensive platform. Experience the convenience of finding accurate answers to your questions from knowledgeable experts on our platform.

Which equation represents sublimation?
(1) I2(s) ==> I2(g) (3) I2(l)==>I2(g)
(2) I2(s) ==>I2(l) (4) I2(l)==>I2(s)

Sagot :

lulu1991
The answer is (1). The definition of sublimation is the change of solid substance directly to gas. In the equation, the "s" stands for solid. The "l" stands for liquid. And the "g" stands for gas.

Answer : The correct options is, (1) [tex]I_2(s)\rightarrow I_2(g)[/tex]

Explanation:

(1) [tex]I_2(s)\rightarrow I_2(g)[/tex] :

This reaction shows sublimation process in which the phase changes from solid state to gaseous state at constant temperature.

(2) [tex]I_2(l)\rightarrow I_2(g)[/tex] :

This reaction shows evaporation process in which the phase changes from liquid state to gaseous state at constant temperature.

(3) [tex]I_2(s)\rightarrow I_2(l)[/tex] :

This reaction shows melting process in which the phase changes from solid state to liquid state at constant temperature.

(4) [tex]I_2(l)\rightarrow I_2(s)[/tex] :

This reaction shows freezing process in which the phase changes from liquid state to solid state at constant temperature.

Hence, from this we conclude that the option (1) equation represents sublimation process.

Thanks for using our service. We're always here to provide accurate and up-to-date answers to all your queries. Thanks for stopping by. We strive to provide the best answers for all your questions. See you again soon. Get the answers you need at Westonci.ca. Stay informed by returning for our latest expert advice.