Asked by kali

35g of water at 55 degrees Celsius is heated until it is all steam at 100 degrees Celsius. How much every was added?

Answers

Answered by DrBob222
q1 = heat to move H2O from 55 to 100 C.
q1 = mass x specific heat liqud water x (Tfinal-Tinial). Tfinal = 100; Tinitial = 55.

q2 = heat to vaporize liquid water to steam @ 100 C.
q2 = mass water x heat vaporization.

total q = q1 + q2.
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