If you pair copper which has an electron affinity of 0.34 and silver which has an electron affinity of 0.80, will you make a strong battery or a weak one? Explain how the materials affect the function of the battery. (4 points)

On a day when the barometer reads 75.23 cm, a reaction vessel holds 250 ml of ideal gas at 20 celsius. an oil manometer ( ρ= 810 kg/m^3) reads the pressure in the vessel to be 41 cm of oil and below atmospheric pressure. what volume will the gas occupy under s. t.p.?

Can you receive a shock severe enough to prevent you from releasing the wire from an ordinary outlet with dry hands? a. no b. yes explain

The inner planets or call terrestrial because they