A piece of copper alloy with a mass of 84.0 g is heated from 30.0°C to 47.0°C. In the process, it absorbs 464 ) of energy as heat. The specific heat of this copper alloy is
J/gºC? (Answer to 3 sig figs)

The activity series is shown in the attached picture. if the element is below the other, then you can displace the other. following the activity series as a guide, the reactions are as follows: nickel and aluminum chloride3 ni + 2 alcl₃  → 3 nicl₂ + 2 albarium and copper bromideba + cubr  →  no reaction because cu is less oxidizable than bapotassium nitrate and aluminum3 kno₃ + al  → al(no₃)₃ + 3 ksodium phosphate and zincnaso₄ + zn  → znso₄ + na

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The answer is 3.