Which is a valid velocity reading for an object? 45 m/s 45 m/s north 0 m/s south 0 m/s

Explanation for basic character?

Provide a stepwise curved arrow mechanism that fully explains the outcome of the reaction shown below. oh нао* heat он

Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.