Search results
Sep 22, 2021 · The energy absorbed could be in the form of heat (as in flame tests), or electrical energy, or electromagnetic radiation. However, when electrons subsequently return from higher energy levels to lower energy levels, energy is released predominantly in the form of electromagnetic radiation. The spacing between energy levels in an atom determines ...
- Lewis Structures and Molecular Shapes
Draw Lewis structures for each of the molecules and...
- Mole Ratios and Reaction Stoichiometry
Write balanced equations for the two reactions you will...
- Lewis Structures and Molecular Shapes
- Structuring A Lab Report
- Title
- Abstract
- Introduction
- Method
- Results
- Discussion
- Conclusion
- Other Interesting Articles
The sections of a lab report can vary between scientific fields and course requirements, but they usually contain the purpose, methods, and findings of a lab experiment. Each section of a lab report has its own purpose. 1. Title:expresses the topic of your study 2. Abstract:summarizes your research aims, methods, results, and conclusions 3. Introdu...
Your title provides the first impression of your lab report – effective titles communicate the topic and/or the findings of your study in specific terms. Create a title that directly conveys the main focus or purpose of your study. It doesn’t need to be creative or thought-provoking, but it should be informative.
An abstract condenses a lab report into a brief overview of about 150–300 words. It should provide readers with a compact version of the research aims, the methods and materials used, the main results, and the final conclusion. Think of it as a way of giving readers a preview of your full lab report. Write the abstract last, in the past tense, afte...
Your lab report introduction should set the scene for your experiment. One way to write your introduction is with a funnel (an inverted triangle) structure: 1. Start with the broad, general research topic 2. Narrow your topic down your specific study focus 3. End with a clear research question Begin by providing background information on your resea...
A lab report Method section details the steps you took to gather and analyze data. Give enough detail so that others can follow or evaluate your procedures. Write this section in the past tense. If you need to include any long lists of procedural steps or materials, place them in the Appendices section but refer to them in the text here. You should...
In your results section, you should report the results of any statistical analysis procedures that you undertook. You should clearly state how the results of statistical tests support or refute your initial hypotheses. The main results to report include: 1. any descriptive statistics 2. statistical testresults 3. the significanceof the test results...
The Discussion section will help demonstrate your understanding of the experimental process and your critical thinkingskills. In this section, you can: 1. Interpret your results 2. Compare your findings with your expectations 3. Identify any sources of experimental error 4. Explain any unexpected results 5. Suggest possible improvements for further...
Your conclusion should be the final section of your lab report. Here, you’ll summarize the findings of your experiment, with a brief overview of the strengths and limitations, and implications of your study for further research. Some lab reports may omit a Conclusion section because it overlaps with the Discussion section, but you should check with...
If you want to know more about AI for academic writing, AI tools, or fallacies make sure to check out some of our other articles with explanations and examples or go directly to our tools!
Oct 15, 2022 · All electromagnetic waves travel at the speed of light (c c), or 3.0 ×108m/s 3.0 × 10 8 m / s. The relationship between the wavelength, frequency and speed of a wave is given by the equation: c = λ × ν (5.1) (5.1) c = λ × ν. Electromagnetic radiation also occurs as discreet “packets” called photons. The energy (E E) of a photon (in ...
Sep 22, 2021 · E = hν (14A.2) (14A.2) E = h ν. These two relationships combine to give a third: E = hc λ (14A.3) (14A.3) E = h c λ. Thus, the spectrum of an element can be stated by listing the particular wavelengths of light that its atoms emit. To measure these wavelengths in the laboratory, we must first separate them.
2 days ago · By CK-12 | Last Modified: Oct 23, 2024. Published. CK-12 Chemistry for High School FlexBook® covers core chemistry concepts and includes SIMs, PLIX, real world examples, and videos. Standards Alignment:
Oct 23, 2024 · Therefore, this information would be most useful for 200-level students as lab reports are often required for those courses. Now that you have completed an experiment and have collected all of the necessary information in your lab notebook and any supplementary data from analytical instruments, you need to write up your results in a lab report.
An energy diagram is used to calculate an enthalpy change occurring during a chemical reaction. For this purpose, the energy diagram contains a curve with three distinct levels. The enthalpy level of the reactants (in kJ/mol) is to the left of the graph while that of the products is to the right. The enthalpy increase occurring with the ...
