Web2. Use the uninsulated copper wire to suspend the item to be plated (such as the nail) into the empty beaker. Attach one end of a wire lead to the copper wire supporting the nail and the other end to the NEGATIVE post of the battery or power source. 3. Place the copper strip, the anode, into the empty beaker. WebApr 25, 2013 · Procedure. 1. A 3-cm square of aluminum foil, a 2-cm square of filter paper, one drop of sodium sulfate solution, and a penny were stacked in that order. 2. The negative hole of the battery was applied to the aluminum foil and the positive hole was applied to the penny for three seconds. 3.

Introduction to Chemistry Lab - ACTIVITY 2.2 Measurements and ...

WebChemistry Nail Lab Answers As recognized, adventure as without difficulty as experience practically lesson, amusement, as well as treaty can be gotten by just checking out a … WebCreated by. Richard_Fox. In chemical reactions, atoms rearrange to form one or more different substances. In a chemical change, the properties that give a substance its identity change. Chemical equations show that in chemical reactions, atoms rearrange, but no atoms are lost or gained. In chemical reactions, energy is either absorbed or released. kurunegala interchange

Electrochemistry Lab Report(s) by Elijah Harris - Prezi

Web7. Remove the nails using appropriate, safe lab techniques. Rinse or scrape the precipitate from the nails back into the labeled plastic cup. When done, place the nails in the foil … WebSep 9, 1985 · 3. Add _______ mL of distilled water to the beaker. Stir to dissolve the solid. 4. Obtain the mass 2 iron nails together to ± 0.01g. 5. Place the nails in the copper (II) chloride solution. Observe the reaction; record your observations. Place the labeled beaker in the place designated by your teacher. Day 26. Remove the nails. WebChemistry-Nail Lab By: Tera Nguyen Observations: Day 1-the water turned more of a darker color-the nail got thicker Day 2-the water evaporated-very thick Data: Mass 250 … javi sanchez blanco