chemicals from the other people. They see should all look at the chemical and physical appearance. My claim is the the mystery mixture was Citric acid‚ road salt‚ and baking soda. The reason I thought it was this mixture because of the physical and chemical appearance. I agree with baking soda road salt and citric acid.The baking soda gives the mixture a powdery texture.The road salt are the little pebbles in the mixture. The citric acid is what make the road salt get smaller. The reason i don’t
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SCHOOL OF INDUSTRIAL TECHNOLOGY IMG 103/3: FOOD CHEMISTRY LABORATORY REPORT TITLE : MEASURING pH LEVELS AND WATER ACTIVITY OF FOODS NAME: MATRIC NO: GROUP: 2 DATE OF EXPERIMENTAL WORK: 13 MARCH 2013 DATE OF SUBMISSION: 20 MARCH 2013 TITLE: MEASURING pH LEVELS AND WATER ACTIVITY OF FOODS ACTIVITY 1 Introduction : This experiment was performed to investigate the pH levels of different types of food products. The pH of a solution can be determined experimentally in several ways
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ingredients! Ingredients needed include 2 ¼ all-purpose flour‚ 1tsp. baking soda‚ 1/2tsp. salt‚ ¾ cup sugar‚ ¾ cup brown sugar‚ 2 cups chocolate chips (pick your favorite chocolate brand)‚ 1 cup (2 sticks) softened butter‚ 2tsp. vanilla extract‚ and 2 eggs. To prepare the dough‚ you will need these utensils‚ a small and large mixing bowl‚ mixing spoon‚ measuring cups‚ and measuring spoons. To bake the cookies‚ you will need a cookie sheet and baking spray (so that the cookies don’t stick). Before putting ingredients
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Methods/Materials I did three experiments. I mixed lemon juice and baking soda‚ammonia and vinegar‚ and finally‚ hydrochloric acid and sodium hydroxide. I did each experiment when the acid was 0‚ 20‚ 40‚ 60‚ and 80;all in degrees Celsius. Therefore‚ I could compare the exothermic reaction with the endothermic reaction at each temperature. For the Lemon Juice + Baking Soda experiment‚ I had a different set-up. On a beaker‚ which had baking soda in it‚ I put a stopper. The stopper had two holes that
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because of the belief that they are environmentally preferable to commercially formulated hardsurface cleaners. These alternative cleaners include food products such as vinegar or baking soda. Townsend‚ J (2007) mentioned that vinegar has versatile properties which can remove stains from many types of fabric. Baking soda is a leavening agent‚ enabling it to remove stains too‚ as stated by Lansky‚ V (2005). Lemon juice is natural and it contains citrus juice which not only removes stains‚ but also
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To misquote Monty Python what have the Ancient Egyptians ever done for us? Well‚ they’ve given us cake for a start! Roman and Greek history records cake-making but according to food historians it’s the early Egyptians who were the first skilled bakers. We’ve come a long way from there; what the Egyptians – and even mediaeval Europeans – called cake wouldn’t be recognisable to us as such today. Although the Egyptians wouldn’t even have called it cake; that’s a word that has been used in
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1. How long will it take you to fill a rush order? Action Needed Time in min Clean Bowl‚ Add ingredients‚ and Mix 6 Dish Cookies onto Tray* 2 Put cookies in Oven‚ Set Timer & Temp. 1 Baking* 9 Remove cookies and cool 5 Bag cookies* 2 Accept payment 1 Total 26 * Per dozen cookies 2. How many orders can you fill in a night‚ assuming you are open four hours each night? If we use the capacity of the mixing bowl‚ which
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as a laxative by drawing in water from the intestines. Common Name: Baking Soda Scientific Name: Sodium Bicarbonate Formula: NaHCO3 Fundamental particles: Baking Soda is comprised of one Sodium ion (Na+) and one Bicarbonate ion (HCO3-) Usage: Baking Soda has many uses; it can be used in cooking as well as cleaning‚ as an antacid and can also be used to fight odors. Properties: Baking Soda is odorless and can be used as an antacid because of the Bicarbonate ion.
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-Pipet Baking soda solution -50 ml glass beaker Bleach Water Lemon juice Vinegar 5 glass test tubes Drying rack Timer Graduated cylinder Hydrogen peroxide Procedure: 1. Place all 5 glass tubes face up in the drying rack 2. Use tweezers and soak one potato cube into water and leave it there for 2 minutes. 3. After 2 minutes‚ use tweezers and place the potato into the first testing tube. 4. Repeat steps 2 and 3 four more times except soaking the other 4 potatoes in baking soda solution
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start trying. The dosage is not to be worried too much as the over dosage usually result in no bad effect. Oily skin Ingredients -baking powder -lemon juice Step: -mix small amount of baking powder with lemon 2 tablespoons of baking soda Lemon or tomato juice Step one. In a small mixing bowl combine with the baking soda with the juice of you choice‚ just enough juice to make a small paste. Step two. Using your fingertips gently scrub into the face and neck before rinsing
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