Convert the following temperatures to their values on the Fahrenheit and Kelvin scales:
The sublimation point of dry ice, −78.5°C



Answer :

Explanation:

°F = (°C × (9/5)) + 32, is the equation for converting degree Celsius to Fahrenheit, when °C = -78.5°C then

°F = (-78.5 × (9/5)) + 32

°F = (-78.5 × 1.8) + 32

°F = -141.3 + 32

°F = -109.3°F

Therefore, the sublimation point of dry ice at -78°C is - 109. 3° F