Oxygen difluoride is an unstable molecule that reacts readily with water. Calculate the bond energy of the O–F bond using the standard enthalpy of reaction and the bond energy data provided. Just enter a number (no units).

Compare and contrast refraction of light and sound will give brainliest

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt

Astudent is trying to create a table that compares hypotheses, theories, and laws. hypothesis theory law do scientific researchers formulate it? yes yes yes does it explain why things happen? yes yes no yes yes yes is it used to make predictions? no yes yes which of the following questions would most likely fill the blank in the table? is it an intelligent guess? is it newly formulated? is it based on observations? has it been proved?