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In an experiment, a solution of hydrochloric acid is to be kept between 30 and 35° Celsius. What is the range of temperature in degree Fahrenheit if conversion formula is given by C=7 (F-32), where C and F represent temperature in degree Celsius and degre

24)In an experiment, a solution of hydrochloric acid is to be kept between

30 and 35° Celsius. What is the range of temperature in degree Fahrenheit if conversion formula is given by C=7 (F-32), where C and F represent temperature in degree Celsius and degree Fahrenheit, respectively.

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Answer #1

Solution 

It is given that 30

PuttingC=5/9(F-32),we get 

30<5/9(F-32)<35,

Or

9/5×(30)<(F-32)<9/5×(35)

Or 54

Or86


Thus, the required range of temperature is between 86°F an

d 95° E.


answered by: Vijayan
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In an experiment, a solution of hydrochloric acid is to be kept between 30 and 35° Celsius. What is the range of temperature in degree Fahrenheit if conversion formula is given by C=7 (F-32), where C and F represent temperature in degree Celsius and degre
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