Aworker drops a wrench from the top of a tower 92.6 m tall. what is the velocity when the wrench strikes the ground? the acceleration of grav- ity is 9.81 m/s2. round to the nearest hun- dredth place

Given 7.65 g of butanoic acid and excess ethanol, how many grams of ethyl butyrate would be synthesized, assuming a complete 100% yield?

Predict whether the changes in enthalpy, entropy, and free energy will be positive or negative for the boiling of water, and explain your predictions. how does temperature affect the spontaneity of this process?

Geothermal energy for industrial use is available almost anywhere. a. true b. false