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In an experiment, a 0.150-kg piece of ceramic superconducting material at 25 °C is placed in...

In an experiment, a 0.150-kg piece of ceramic superconducting material at 25 °C is placed in liquid nitrogen at its boiling point (−195.8 °C) to cool. The nitrogen is in a perfectly insulated flask that allows the gaseous N2 to escape immediately. How much mass of liquid nitrogen will be boiled away? (Take the specific heat of the ceramic material to be the same as that of glass.)

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