Asked by Bonni
Consider lead, in what state will it be at each of the following temperatures?
a) 4000 degrees Celsius, b) 40 degrees Celsius, c) 400 degrees Celsius, d) 327 degrees Celsius.
a) 4000 degrees Celsius, b) 40 degrees Celsius, c) 400 degrees Celsius, d) 327 degrees Celsius.
Answers
Answered by
DrBob222
Look up the melting point of Pb and the boiling point of Pb.
Then T < melting point it is solid.
T = m.p. equilibrium between liquid and solid.
T > m.p. but < b.p. is liquid
T > b.p. is vapor
Then T < melting point it is solid.
T = m.p. equilibrium between liquid and solid.
T > m.p. but < b.p. is liquid
T > b.p. is vapor
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