You are performing a titration of 25.00 mL of 0.0100 M Sn2 in 1 M HCl with 0.0200 M Fe3 resulting in the formation of Sn4 and Fe2 . A Pt indicator electrode and a saturated calomel electrode (SCE) reference electrode are used to monitor the titration. Write the balanced titration reaction.

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?

What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5

What are the first two quantum numbers for the electrons located in subshell 4d? what are the first three quantum numbers for the electrons located in subshell 2s? how many electrons can be held in a sublevel l = 3? how many electrons can be held in the energy level n = 4? how many electrons in an atom can share the quantum numbers n = 4 and l = 3?