Hot and cold packs lab answers

Hot and Cold Packs Experiment Procedure. Take three 250 ml or larger beakers, fill them with water, and add a thermometer. Record the temperature. Then, add approximately 25 grams of calcium chloride to one beaker, and 25 grams of ammonium nitrate to the second, and leave the third without any chemical added.

Hot and Cold Packs Experiment Procedure. Take three 250 ml or larger beakers, fill them with water, and add a thermometer. Record the temperature. Then, add approximately 25 grams of calcium chloride to one beaker, and 25 grams of ammonium nitrate to the second, and leave the third without any chemical added.
-Lab-Report Introduction Hot packs and cold packs are used to treat minor injuries and are good aids in the healing process. For instance, cold packs can be use to reduce inflammation on a sprained ankle, and hot packs can be use to reduce muscle spasm, soreness, and aches. 1) Obtain 1 scoopful of ammonium chloride and place in calorimeter cup. 2) Measure 50 mL of water in a graduated cylinder. Pour into calorimeter. 3) Stir ammonium chloride and water quickly, until dissolved. 4) Secure lid on calorimeter cup and take temperature. 5) Dispose of

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Hot and cold packs lab answers

-Lab-Report Introduction Hot packs and cold packs are used to treat minor injuries and are good aids in the healing process. For instance, cold packs can be use to reduce inflammation on a sprained ankle, and hot packs can be use to reduce muscle spasm, soreness, and aches.

-Lab-Report Introduction Hot packs and cold packs are used to treat minor injuries and are good aids in the healing process. For instance, cold packs can be use to reduce inflammation on a sprained ankle, and hot packs can be use to reduce muscle spasm, soreness, and aches.
Lab Report: Make your hot and cold packs Section 12­02 Narissara Pracharktam (Nik) Thaksaporn Sirichanyaphong (May) Abstract: Endothermic reaction occurs when the combination of compounds absorbs heat ;consequently, we feel coldness from the container while exothermic reaction occurs when

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