How many moles of titanium are contained in 71.4g

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?

Displacement is the slope of a velocity vs. time graph a. true b. false

What is the work done by the electric force to move a 1 c charge from a to b?