Can anyone help me with this question please? . Calculate the electromotive force (EMF) of the galvanic cell consisting of two zinc electrodes immersed in ZnSO4 solutions with different concentrations at T = 298 K: Zn | ZnSO4 (0.01 mol/l) || ZnSO4 (0.1 mol/l) | Zn.

An alcohol thermometer makes use of alcohol's changing in order to measure temperature. as the temperature goes up, the alcohol contained in the thermometer increases in volume, filling more of the thermometer's tube.

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?

How can the periodic table be used to predict the behavior of elements?