Question

Q3) A Chemical is unstable at room temperature, soRitvi kept it in a refrigerator at -42°C. Once she
removed from the fridge, its temperature rises at a rate of 5°C per minute. Assuming a bottle of the
chemical was exactly -42°C when she removed it from the fridge, what will its temperature be five
minutes after removal from the fridge?
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Answer 1

Answer:

Answer is ( -17°C)

Step-by-step explanation:

Chemicals Temperature= -42°C

Rate of temp rise=5°Per min

Time Outside=5mins

so,

chemical temp - (Rate of rise×Time)

-42°-(5×5)

(-42) - 25

Answer is- (-17°c)