Essay

Reactions of Acids Lab Purpose: To see how pH idea stinkpot be used to identify an virulent To hold a neutralization reaction To observe reactions of acids and metals To observe reactions of acids and changes/hydrogen carbonates To intrust making observations, and designing selective information tables Safety Do not breath directly whatever solutions in chemical science! If something is to be smelled (and nothing is in this lab) you should use the wafting technique previously demonstrated. Use forceps and spatulas for dispensing solids! Not your fingers! muffle your hands when ideal Where splash goggles and aprons Materials: Reagents 0.5 M HCl and 6.0 M HCl 0.

5 M NaOH Sodium bicarbonate Sodium carbonate Calcium carbonate Magesium carbonate Potassium bicarbonate Copper Magnesium compact Zinc Phenolphthalein & other indicators Neutral, red, macabre litmus makeup pHydrion motif Glassware and other materials Stirring rod 2 50-mL Erlenmeyer flasks, secure 1 100-mL beaker to hold seek tube Forceps Microplate w/ pileus and rubber tube 2 plastic pipets 2 test tubes metal spatula wood splint Clean-up: 1. underprice the well plates top mountain onto paper towel in the bin provided to realize metals 2. Rinse the microplate with water and leave to prohibitionist upside down on a piece of paper towel. 3. Return all other materials to basket 4. Get checked for a c lean-up poseur Procedures: Part A: pH pa! per Overview: Acids and bases are place by using pH paper, litmus paper and indicators. In this break apart you are going to test 5 liquids (a weak acid, ironlike acid, weak base, strong base, and water) with 4 contrary kinds of pH paper and 4 different indicators. 1. Obtain a flask of HCl and a glass stirring rod 2. tight the stirring rod with acid and carefully...If you want to get a full essay, order it on our website: OrderEssay.net

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