Chapter 3How to perform a task. Device and method for trial. 1. the material. 1.1 lemonade 1.2 pineapple juice 1.3 the vinegar 1.4 salt soluble 1.5 one baht coin 3 clubs restart yon 2. the device. 2.1 knives 3 a medium-sized glass 2.2 The small bowl 2 2.3 2.4 spoon 2 pedal 2.5 Board 2.6 litmus Procedures and methods of operation. 1. the process of preparing the material. 1.1 apply lime. Pineapple and orange juice, freshly squeezed and filtered to come remove the sludge disposal. 1.2 release soluble salts come clean about 5 minutes each. The trial procedures. Episode 1 is a acid value of juice when blending and sorting. More for less Fresh squeezed lemon, Orange, pineapple, 1.1 release coming to the water. 1.2. all 3 types of juices, bring mixture proportion: 1.2.1 apply pineapple juice to mix with 1 tbsp lemon juice in equal quantities. 1.2.2 apply vinegar to the mixture with 1 tbsp lemon juice in equal quantities. 1.2.3 release to be mixed with orange juice pineapple juice in equal quantities, 1 tbsp. 1.3 when mixing proportion. The people together, and then test the acid level up as I find with litmus. 1.4 notes that the trial results. Sort by level up as acid. From: less Step 2 learn the ability to eliminate corrosion stains on the coins. When the salt water mixture melts into it. The soluble salts that 2.1 has to be mixed with fruit juice in episode 1. 1 tbsp in 2.2 people together and he has a stain in the water soluble salt fruit. 2.3. about 30 minutes, then observe the changes that occur. 2.4 take coins out of clear water, dry thoroughly, compared with each other, and then save the results of an experiment that occurred.
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