A redox reaction occurs in an electrochemical cell, where silver (Ag) is oxidized and nickel (Ni) is reduced. i. Write the half-reactions for this reaction, indicating the oxidation half-reaction and the reduction half-reaction.
ii. Which metal is the anode, and which is the cathode
iii. Calculate the standard potential (voltage) of the cell
iv. What kind of electrochemical cell is this
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Which substance has non polar covalent bonds

Is water wet? my friends are debating.

The goal of this experiment was to answer the question "what is the effect of a gas' temperature on its volume? " you formulated the hypothesis below. hypothesis: if a fixed amount of gas is heated, then the volume will increase because the heat will cause the molecules of gas to move faster and further apart. to test this hypothesis, you changed the of the gas between 0 and 100°c (273 and 373 k) and calculated the resulting of the gas.