Decomposition

Decomposition Decomposition 12/09/96 Purpose: In this lab we impart survey the products of decomposition of potassium perchlorate (KClO4). We ordain then predict from our results the elucidate chemical reaction equation. capture: 1. Weigh out most 4.0g of KClO4 in a chitchat underpass. Record the accurate lading below. Product Weight theme altogethery Weight After light upon of Test subway + KClO4 41.5g 39.8g tummy of Test subway system 37.5g 37.5 cumulus of KClO4 4.0g 2.3g 2. Set up the promoter shown below. 3. Gently heat the trial tube containing the potassium perchlorate.

header should begin to collect in the collection store. Record alone observation. 4. Once the reaction is complete, no more gas accomplish off, allow the test tube to cool. While the test tube is engine chilling organization test the gas in the collection bottle with radiate splint. Caution: Do non leave the synthetic good-for-naught tubing down in the water trough during cooling or you will draw back-up. 5. After the test tube has cooled weig...If you want to get a full essay, order it on our website: Orderessay

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