3. It is commonly recommended that hot foods be cooled first to room temperature by simply...
7. If the hot solution in step 2 cooled to room temperature before centrifuging, how would the lead test be affected? You must be specific in your answer and include a clear chemical reason. Confirmation of Lead 2. Add 2 mL of water to the solids in test tube from step 1. Place the test tube in a boiling water bath for 5 minutes. Remove from the bath and centrifuge while still hot. If there are no solids, you have...
NAME: LAB QUIZ FOOD SAFETY NUTRITION SCI106 1. One way to safely thaw frozen poultry is a. at room temperature b. in cold water c. with a book of matches d. all of the above 2. To safely prepare leftovers a. reheat them to 130 degrees Fahrenheit b. reheat them to 165 degrees Fahrenheit c. reheat them in the microwave for one minute d. do not boil them 3. When grilling meat outdoors, you can avoid cross contamination by a....
Question 3 please Physics 107 Homework 8 (Chapter 9, Statistical Physics) (Room Temperature - 300 ) la. Find the average translational kinetic energy of a Helium atom in thermal equilibrium, at room temperature, in eV. b. Find the average translational kinetic energy of a 1 kg octopus in thermal equilibrium, at room temperature, in eV. c. Find the mean speed of an He atom in thermal equilibrium, at room temperature. d. Find the mean speed of a 1 kg octopus...
Food Microbiology Purpose To utilize the process of fermentation to make yogurt To describe organisms responsible for food borne illnesses and summarize a recent outbreak Introduction Microorganisms have been used for centuries for food preservation and to improve or change its taste. Evidence exists that yogurt, which is milk fermented by bacteria, has been around for over 4000 years. Today, many of the foods we eat are the result of microorganisms acting on foods for a specific and desired effect....
It was a hot summer day in Fort Myers, Florida, and Max was anxious to get some last-minute surfing in before the end of the weekend. A slip of the knife while prepping dinner had him nursing a minor hand wound that kept him out of the water for the past week. The wound was not very deep and was healing well—it was well scabbed over and was itchy, but painless. After enjoying a full morning back in the surf,...
question in first picture information located below mass of empty vial (979.2mg) then mass with crude (1769.1mg) mass of empty vial (1769.1mg) then yield with pure ester product(18535.6mg) Actual ester yield (calculations in your lab notebook must be present, re-type it in the report). Theoretical yield (calculations in your lab notebook must be present, re-type it in the report). Percent yield (calculations in your lab notebook must be present, re-type it in the report). in loto in table format) drawstructure...
Exercise 5: I was changing 34 around too much that I just made it a separate exercise. Suppose 310. grams of ethanol (ethyl alcohol) is in an aluminum cup of 90.0 grams. Both of these are at 30.0C. A mass m of ice at - 8.5C is taken from a freezer and added to the alcohol in the cup. The final temperature of all the components is 18.0C. Assuming no heat was lost from the system, calculate the mass m...
d. Following through promptly on cliet fequest 5. An elderly person exhibits passive behavior, apathy, and unwillingness to participate in daily care or activities. He verbalizes a lack of control over his life. The most appropriate nursing diagnosis is a. Anxiety b. Fear c. Altered self-esteem d. Powerlessness 6. The nurse in charge wants to help the unlicensed personnel respond most appropriately to grieving residents in a long-term care facility. To develop an effective training plan, the nurs would: Look...
please urgent help needed lakt time measure which b. I Discussion Questions ( Why Is It portant to look a formance, as measured by average Inventory avera e gate flow pe flow time, and average throughput? 3.2 Discuss why it is often easier to measure average inventory and average throughput rather than aver- age flow time How can a manager determine the minimal set of operational measures that should be tracked on a daily basis to predict the financial performances...
Identify 8 issues in regards to Recruitment and Selection, 3 issues for Labour Relation in the following case study : You have recently been hired as an HR Consultant in the new HR Department of Outrage Video Games. Outrage is a five year old, upstart company, run by two very bright young men - Will Bates – President, and his best friend Steve Cobbs, Vice President. This is a very exciting change for you because Outrage, which literally started in...