Question

Pure water boils at a temperature of 212 degrees F at which of the following standard conditions?

1) 0 degrees C
2) 100 degrees C
3) 212 degrees C
4) 373 degrees C

Answer 1

Pure water boils at 212°F, which is equivalent to 100°C, under standard atmospheric pressure. Therefore, the correct answer is 100 degrees Celsius.

Step-by-step explanation:

Pure water boils at 212 degrees Fahrenheit (°F) under standard atmospheric pressure, which corresponds to 100 degrees Celsius (°C) on the Celsius temperature scale. The options given in the question seem to confuse temperature scales and units. To clarify, the temperature at which water boils is 212°F or 100°C, which are equivalent boiling points on their respective temperature scales. Hence, the correct answer to the question is option 2) 100 degrees Celsius.