We use cookies to give you the best experience possible. By continuing we’ll assume you’re on board with our cookie policy

Lab Reports

Coordination Lab Report

The elution was heated on a hot plate to 90 degrees Celsius. A sample of potassium oxalate moderate (10. Jag was dissolved in water (50. Ml). The heated copper sulfate solution was added to the potassium oxalate solution and rapidly stirred, A blue substance formed in the mixture. The mixture was cooled in an ice…

Condumetric and Gravemetric Lab Report

Another way to calculate the molar concentration of barium hydroxide would be to calculate the number of moles of the insoluble barium sulfate by gravimetric determination. Data Analysis: 1. 7. 6 ; 10-4 mol HASPS 2. 0. 076 M 3. 0. 008351 mol Bass 4. 0. 0835 M 5. Equivalence Point: 24% error, Gravimetric determination:…

Enzyme Lab Report

Enzyme Lab Report Introduction: Enzymes are proteins that enable chemical reactions. In the enzyme lab, the effects of concentration, temperature and pH on the functionality of the enzyme catalane. The enzyme lab was also about measuring reactions by capturing the oxygen that was generated by the reaction. Materials and Methods: Experiment I, 2, gamma; 3…

Stop Using Plagiarized Text.
Get a 100% Plagiarism-Free Essay on Lab Reports just from $13,9/Page

Get Essay
Cell Membrane Lab Report

Methyl Blue 5 Celsius Total Diameter (mm) * Distance diffused = diameter Of each reading minus initial diameter Rate = distance in mm/elapsed time (min) Double click the chart below. A spreadsheet will open. Enter the data from the table above into the spreadsheet in the areas provided. When you are finished, click into another…

Report Template

Paste your answers to questions 1 through 16 from the lab below, (. 25 points each) Task 2: Now that you have practiced the subletting process, please complete the problems below. Be sure to show your work: a. You have been given the address 201. 1 11120. 0 by your ISP. You need to create…

Transpiration Lab Report

Plants transpire the least when it is dark and there is lots of humidity. Photosynthesis does not occur without light and the humidity prevents water from diffusing out the leaf. RESULTS: [pick] DISCUSSION: Our class data showed that the transpiration pull was the second highest in humidity and in the dark. This data is incorrect,…

Newton Lab Report

Procedures of experiment: All groups had to complete two types of labs. The first lab our group had to complete was completed like so: using a car one had to tie a piece of string approximately 80 centimeters in length to a toy car on a ramp. This string was then feed one top of…

Concrete Lab Report

The proportions must be so selected as to produce a concrete mixture of desired workability, strength, durability, and economy. The most common aggregates are gravel and crushed stone, although cinders, blast-furnace slat, burned shale, crushed brick, or other materials may be used because of availability, or to alter such characteristics of the concrete such as…

Paper Cone Lab Report

Use glue to create paper cones but don’t cut out any sections, because that way the mass is going to change For the first circle stick three sections together and for the others, each time increase the number of sections stocked together by three. Hold the paper cones Let the paper cone fall. CM from…

Termite Lab Report

To test the behavior f termites in relation with the presence of ink, we outlined two shapes with two different writing utensils and timed how long out of a sixty second time period that the termite spent on each path. The results showed that termites spend a substantially longer amount of time following the path…

Antibiotic Lab Report

Control: Quadrant 4 with no antibiotic Constants: Temperature, bacteria, Petri dish, agar, nutrient broth, time Manipulating Variable: Antibiotics (Penicillin, Neomycin, Erythrocytes) Responding Variable: Zone of inhibition Materials: * Petri dish * Nutrient broth * Cotton swab * 37 degree Celsius incubator * Forceps * Ruler * Permanent marker k tape Procedure: 1. Gather supplies 2….

Test Tube Mystery Lab Report

Solubility can be determined through reacting two chemicals together and see if a precipitate is created. Previous knowledge of the solubility rules will help disclose whether two chemicals will or will not create a precipitate. When two chemicals do create a precipitate, it will be easy to determine which chemicals they are. In the end,…

Osmosis Lab Report

The resulting weights were recorded and the data was graphed. We then could draw conclusions on the lab. Introduction Diffusion and Osmosis are two concepts that go hand in hand with each other. Diffusion is simply described as the movement of a substance from a region of high concentration to a region of low concentration….

Lab Report

The rotor speed is denoted as Nor and the phenomenon that the rotor is continuously falling behind the stator rotating miff is called slip. The mathematical expression is shown as below [pica] (Equation 3) 3. APPARATUS Three-phase induction motor 1 unit DC generator Power Converter Power Analyzer Tachometer Three-phase variable resistive load bank Three-phase load…

Post Lab Report

This process aids in determining affinity. 3 The most polar compound is always the absorbent; however, the polarity of the compounds in the mixture in addition to the solvents found in the mixture differs in polarities. We use chromatography, or more specifically TTL, to determine the relative amounts of components in a mixture. Additionally TTL…

Introduction to Prokaryotes Lab Report

Prokaryote are the oldest known life-forms, having existed for the last 3. 5 billion years. Microscopic in size, they are single-celled organisms. Prokaryotic species can survive in extreme habitats that the other life-forms are not capable of inhabiting. Prokaryote have different shapes, the three most common shapes are spherical (Cisco), rod shaped (bacilli), and spiral…

Lab Report Biology

Though goldfish are one of the easier species f aquatic life to care for, their respiratory systems are just as complex as any other fish. Like other aquatic animals, goldfish have a one-way flow respiratory system. This means that their respiratory system pumps water through their gills and back into the water supply to absorb…

Enzyme Lab Report

Enzymes are proteins produced by living cells that act as catalysts, which affect the rate of a biochemical reaction. They allow these complex biochemical reactions to occur at a relatively low temperature and with less energy usage. In enzyme-catcalled reactions, a substrate, the substance to be acted upon, binds to the active site on an…

Lab Report

Osmosis happens when water diffuses across the membrane from the region of lower solute concentration (higher free water concentration) to that of higher solute concentration (lower free water concentration) until the solute concentrations on both sides of the membrane is equal. (Reese, 2011). Active Transport is the type of transport of molecules where energy is…

Lab report-acid rain

A buffer is a special solution that stops massive changes in pH levels. Every buffer that is made has a certain buffer capacity, and buffer range. The buffer capacity is the amount of acid or base that can be added before the pH begins to change significantly. It can be also defined as the quantity…

Lab Report on Heredity of eye colour

Diagram: Brown eye Black eye Method: Call up my relatives. Ask their eye color. Record their answers in the table below. Analyze the data and graph it. Analyze my graph and conclude which eye color is dominant. Scientific Inquiry and Processing Data (Criteria D & E) Data Collection: Family member Eye color Father Brown Mother…

Informal Lab Report :Chemical Reactions

Types of Chemical Reactions Data: Reaction Observations Evidence It turned a reddish brown and the liquid went clear. The color change proved it was a chemical change. The reaction turned yellow and it separated and created a fog. The solid formed precipitation and had a color change during the reaction proving it to be a…

Biophysical Lab Report

After arriving at Masc.. Gregg Park and analyzing the temperatures of four microcircuits within woo habitats with infrared thermometers, the temperatures were compared between the microcircuits. Then, one habitat was chosen to analyze the temperatures between temperatures of isotherms using I-buttons that were placed inside Peeps. After the five Peeps were placed in each microcircuit…

Lab Report on Solubility

In our findings, we were able to determine the mass of the determined and the percent recovery of matter. The outcome of the experiment was that we made the correct calculations which gave us the confidence to know how to do an analysis of mixture. Introduction A mixture is a material that is not uniform…

Lab Report

The Iced Tea Debate The Salty Soup The Fire Bug 2 Use the DATA chart provided for recording observation based on three demonstrations you will watch 3 Watch each part of the experimental demonstration and make predictions about what will happen in each scenario . Record your predictions and observations in the Data an Observations…

Tensile lab report

Referring from the resultant graph, we can see that the obtained graph line is straight until the one point it decrease gradually and be rupture. This shows that both variables on the graph are linearly related with each other. From the data obtained, we identify types of fracture surface of mild steel under tensile loading….

Power Phys Lab Report

What was the average resting cardiac cycle length? The average was 832 ms b. What was the average exercising cardiac cycle length? The average was 408 ms c. The range of normal resting cardiac cycle length is between 818 and 858 ms. Did average cardiac cycle length increase, decrease, or not change with exercise? The…

Immune System Lab Report

During this lab activity, my partner and I will test the effectiveness of different hand-washing times, techniques, and materials. The objective of this activity is to answer the question: How long does it take to effectively wash your hands? I hypothesize that it takes around 35 seconds to effectively wash your hands, because it takes…

Enzyme Lab Report

The oxygen can b e observed as bubbles coming from the reaction site. Catalane is found in m any living tissues of organisms, including chicken liver. The purpose of this experiment is to determine what changes in pH, temperature, and enzyme e concentration have on the rate catalane works to break down hydrogen peroxide. If…

Lab Report Flowers Fruits And Seeds

How many petals does this flower have? 6 2. How many stamens does this flower have? 5 3. How many stigmas does this flower have? 1 4. Is this the flower of a monocot or a idiotic? Monocot 5. Explain your answer for question #4. This flower has petals multiple of 3. The petals also…

Previous
Go to page
of 4
Next

Are You on a Short Deadline? Let a Professional Writer Help You

Get Help

Our customer support team is available Monday-Friday 9am-5pm EST. If you contact us after hours, we'll get back to you in 24 hours or less.

By clicking "Send Message", you agree to our terms of service and privacy policy. We'll occasionally send you account related and promo emails.
No results found for “ image
Try Our service

Hi, I am Colleen from Paperap.

Hi there, would you like to get such a paper? How about receiving a customized one? Click to learn more https://goo.gl/CYf83b