Write a balanced half-reaction describing the oxidation of solid zinc to aqueous zinc cations.

Draw metallic bonding if two copper

For the reaction c6h14(g) & longrightarrow; c6h6(g) + 4h2(g), δp(h2)/δt was found to be 2.5 x 10-2 atm/s, where δp(h2) is the change in pressure of hydrogen. determine δp(c6h14)/δt for this reaction at the same time.

Give one example of a pure (exact) number and of an estimated (measured) number.