1. Put your safety goggles and lab coat on. 2. Gather all the necessary materials in order to conduct this experiment such as boiled water‚ distilled water‚ calcium chloride‚ distilled water‚ glycerin‚ test tubes‚ nails‚ test tube rack‚ graduated cylinders‚ tongs‚ scoopula‚ erasable marker and parafilm. 3. With the erasable marker‚ label the ten test tubes from 1 to 10. 4. For Test Tube 1‚ drop an iron nail in it without adding anything else. Place the test tube into the to-be-heated rack (50⁰F)
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The experiment was carried out in a Trent University greenhouse for a 14-day period. Ten small glass jars were labelled according to their treatment type (warm or room temperature). Room temperature jars were categorized as 1.1‚1.2‚1.3‚1.4‚ and 1.5‚ then the warm temperature jars were 2.1‚2.2‚2.3‚2.4‚ and 2.5. Jars were filled with a 100ml of federalized water‚ and a mark at the 100ml was made as indication to ensure the correct amount of water was given if the jars needed to be topped up. With a
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6 – 150 mL beakers were set up and a stir bar placed in each beaker. Each beaker was labeled with DI water‚ or the pH buffer that was going to be put in the beaker. 50 mL of each of the 5 assigned pH buffers and DI water were obtained using a graduated cylinder and placed in the corresponding beaker. Each of the beakers containing the pH buffer and DI water were placed on the stir plate and the stir plate turned on. A sample of salicylic acid was obtained in a weigh boat and taken back to the lab
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Experiment 4 - Observations of chemical change Data Table 1: Reactions Expected | | Well #/ Question | Chemicals | Reaction | | | | A | NaHCO3 – CO2 | It creates bubbles‚ it keeps uncolored | B | HCl and BTB | It changes to a strong yellow liquid | C | NH3 and BTB | It changes to blue liquid | D | HCl and blue dye | It changes green. | E | Blue dye and NaOCI | it first is blue and after add the HCl creates several colors‚ which are yellow‚ blue and green | F | NaOCl and KI
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Schematics .........15 Hardware and Software Block Diagrams ..........18 Bibliography ..................20 Executive Summary: Objective: The objective of our senior project is to develop portable lab equipment and software interface for first year college students. The idea of our project is to allow portability and convenience for students to perform basic electronic labs at home. It is meant as a learning tool to generate a comprehensive‚ hands-on
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2012 MANARANG‚ JEREMIE MANCHING‚ MARIA NATASHA MENDEZ‚ SANTANINA A Reaction Paper on Personal Protection Equipments‚ Blood-Borne Pathogens Spill Clean-up‚ and Biological Safety Training The laboratory is a place where a number of hazards are ever present. There are health and safety risks for those who work in it‚ and accidents can happen anytime. Nonetheless‚ the laboratory can still be a safe working ground having the proper knowledge and measures on the activities that are done in
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students about Network Management that refers to the activities‚ methods‚ procedures‚ and tools that pertain to the operation‚ administration‚ maintenance‚ and provisioning of networked systems. Credit Hours Lecture : 2 hours Laboratory : 3 hours Prerequisite : Computer Organization with Assembly Language Course Objectives : Core Values : At the end of this course‚ the students should be able to develop the following core values: • Truth. Students
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Safety Rules in the Laboratory 1. Never work alone in the laboratory. You should only work in the laboratory while under the laboratory while under the supervision of your instructor and with your assigned class. 2. You should prepare for each laboratory lesson by reading all instructions before you come to class. Follow all directions and review with your instructor the safety precautions needed to conduct the experiment safely before you begin. Only materials and equipment authorized by your
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LIMS In the typical scientific laboratory there is a large amount of data that must be tracked and analysed. In my current work setting we collect data from outside laboratories‚ analyse the data‚ and then return the data. We process thousands of samples per week. This makes tracking and sorting the data very cumbersome. We basically serve as a clearinghouse for data to be batched out to our customers‚ the independent researcher. Our laboratory considers itself a high-throughput sequencing centre
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PHYSICAL EDCUATION AND SPORTS SCIENCES INVENTORY OF ACTIVITIES No. Process/Location: Work Activities PESS Computer Lab: Activities: 1 NIE5-02-RR07 Handling of computers (desktop and notebooks) & AV equipment Laboratory activities are extended to students when necessary. PHYSICAL EDUCATION AND SPORTS SCIENCES ACTIVITY-BASED RISK ASSESSMENT FORM Process/Location: PESS Computer Lab Conducted by: Sebastian Tan (Names‚ designations‚ date) Approved by: (Names‚ designations
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