What is CH2O van't Hoff factor?

  The van’t Hoff factor applies to colligative properties and appears in the formulas for osmotic pressure, vapor pressure, freezing point depression, and boiling point elevation. The factor is named for Dutch chemist Jacobus Henricus van’t Hoff, a founder of the field of physical chemistry and the first winner of the Nobel Prize in Chemistry.

Explanation: I HOPE THIS HELPS AND ANSWERS YOUR QUESTION HAVE A GOOD DAY

the answer is b. dilution

while cooking a piece of 1/2 pound beef steak, a cast iron pan (2.4kg in weight) was heated 260 celsius.