solutions that are going to be tested in this lab. My hypothesis for these solutions is ammonia is acid‚ vinegar is neutral‚ drain cleaner is base‚ soft drink is base‚ baking soda is base‚ detergent is base‚ and lemon juice is an acid. For the red cabbage it would be the same as using red and blue litmus. If the pH number of the solutions is less than 7 then lemon juice is the only that is acid but it’s weak. If the pH number of the solutions is greater than 7 then ammonia‚ drain cleaner‚ soft drink
Premium Acid PH indicator Base
Properties of Water Lab # 1 Biology 111 January 23‚ 2011 INTRODUCTION With surface tension it is made possible for items such as paper clips to float on water‚ because a molecule within the mass of a liquid encounters gravity to all adjacent molecules in all directions. When you use surfactant substances this creates hydrogen bonds. Purpose of experiment 1 will be to show that once the surfactant substances hits the hydrogen bond pulls down paper clips. Things
Premium Water
Fermentation and affects it has on foods Fermentation is described as the transformative action of organisms and the metabolic change either anaerobic or aerobic processes converting energy needed to turn raw product to a finished fully fermented food. Fermenting food has become more popular because people are realizing that if it were not for fermenting as a collection of people we would be in trouble. Fermenting has been done for hundreds of years because if not for fermenting letting foods just
Premium Fermentation Acid Metabolism
Taylor Marie Hastings Dr. Bashuri January 21‚ 2012 Chemistry I Part A 1. Diameter of the test tube. 1cm 2. Length of test tube. 11.5cm 3. Volume of the test tube. 9.032 4. Mass of the empty test tube. 10.35g 5. Mass of the filled test tube. 29.89g 6. Mass of liquid in test tube. 19.54 7. Temperature of the water. 22ºc Part B Aluminum Sinker 1. Mass of object. 6.87g 49.44g 2. Volume of the water in the graduated Cylinder after the addition
Premium Density Kilogram Measurement
Working Through a Food-Borne Illness Alvine Discharge Diseases Alvine Discharge Diseases (1) What key activities and important facts tie each of the individual cases together? Some key facts that tie both cases together are that typhoid was spread by some form of contaminated food by a person (milk‚ food‚ water‚ seafood). In the case of Typhoid Mary‚ it was spread by her handling the food improperly. She was a carrier‚ and thus when she did not use good sanitary food preparation skills
Premium Epidemiology
Acids and Bases are two groups of chemical compounds that generally have opposite characteristics. They have there own unique traits‚ acids taste sour‚ turn litmus red while bases taste bitter and turn litmus blue. The term pH relates to measuring the acidity or alkalinity of a solution‚ such as vinegar‚ or even a damp substance like soul. The neutral pH is 7‚ which is essentially water‚ with lower numbers indicating acidity and higher numbers indicating alkalinity. Hydronium ions (H3O+) are
Premium PH Acid
.6 Fruit sugar preserves technology; jams‚ jellies‚ marmalade‚ fruit paste Contents - [pic]Previous - Next[pic] As a overall rule of thumb‚ a sugar concentration of about 60% in finished or processed fruit products generally insures their preservation. Preservation is not only determined by the osmotic pressure of sugar solutions but also by the water activity values in the liquid phase‚ which can be lowered by sugar addition; and by evaporation down to 0.848 aw; this value however does not protect
Premium Water Fruit Honey
Table Of Contents: Salads and Appetizers - 2 Dressings and Marinades - 13 Soups – 22 Entrees for the HCG diet Chicken Entrees – 33 Beef Entrees – 47 Seafood Entrees – 60 Vegetables Entrees – 74 Desserts – 83 Thanks for choosing HCG Plus‚ and our Real HCG product. These recipes are simply to give you some ideas for foods you can eat during Phase 2 of the HCG diet program. This is by no means a comprehensive or fully inclusive list. We’re always here at sales@bottled-hcg-diet.com if you have
Premium Spice Black pepper Garlic
humans. The indicator is typically a chemical that changes color if it comes in contact with an acid or a base (How Can You Tell If Something Is An Acid Or A Base‚ 2007). One way of making this happen is to add an acid or a base to something like red cabbage
Premium Acid PH indicator PH
The Three Little Pigs is a story most of us will recall hearing during our childhood years. Looking deeper into the story we will see the message behind the story . There are consequences to the decisions we make and sometimes we have to learn things the hard way. Greed and laziness are undesirable characteristics to possess‚ while hard work and careful planning are very positive characteristics. The following story of “The Three Little Pigs” is from Andrew Lang’s Green Fairy Book. There was
Premium Three Little Pigs 2007 singles 2004 albums