An equation that describes the maximum and minimum temperatures at which a chemical compound is in a liquid state is given by the absolute value equation (t-50)=50, where T is the temperature in degrees Celsius. Calculate the range in temperature, and identify the chemical compound.

7 years ago

Answered By Saeed A

Since it is an absolute equation, then we look for the values of t such that |t-50| = 50

(knowing that |50|=50 and |-50|=50)

t - 50 = 50    or   t - 50 = -50

t = 50 + 50   or   t = -50 + 50

t = 100         or   t = 0

Hence, the compound is H₂O (water)

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