snoth9705 snoth9705

15-02-2024
Chemistry

contestada

20.0g of a solid substance X initially at 25.0°C is heated to its melting point at 75.0°C. Heat is continuously added until the substance completely melts. What is the mass of the substance X?

A) 20.0g
B) 25.0g
C) 75.0g
D) Cannot be determined

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