In some occasions, you will have to write an essay in the extremely short amount of time on the exam in college or high school. Also, you may be a little bit of a procrastinator, and find yourself in a situation when the paper is due tomorrow morning, and you have not even chosen the topic yet. Even though a last-minute essay cannot look as great as a work prepared successively and carefully within the whole time given, you still have a chance to submit a decent paper. The working process will require your full attention and a lot of effort, even if you are assigned a simple essay. However, if you learn the next few tips, the essay writing will seem significantly easier and feasible even when you are short on time.

Firstly, clean up your working space to get started. Make sure you have everything you need on the table, take a pen, a few sticky notes, your laptop, and read through the assignment requirements. In case no prompt is given, search for good essay topics, and pick a few uncommon and interesting ones you will be able to write about. Making a final choice, think which topic is the most relevant to your current studies and will not take too much to research.

Afterwards, look for the most trustworthy sources or the ones you are certainly allowed to use. If you are not sure, access the online library or any free services where you can look for the books and articles for your essay. Use sticky notes to write down the information and put them in front of you to see how much data has been gathered and if you need to continue researching. Reread these notes from time to time and cross out the info you do not find relevant anymore.

When you have the data you need to produce a quality work, it is crucial to think about the structure of the future paper. If you are not sure how to write an essay outline properly, check what your essay type is first. Each type is organized differently, so you need to look up the structure every time you are given an essay homework. You can also search for an example of the essay on your topic, and adhere to its outline. No matter what kind of essay you are going to write, it is important to start with a thesis statement. It should declare what problem you will review in the paper, and which facts or arguments you will use to do it professionally. As these arguments will be discussed in the main part of the essay, outline the body paragraphs and put down a few sentences with the rough description of each paragraph. Think of the way you will engage the reader in the introduction, and which thought will be conclusive for the paper. When the direction of the work is clear from the outline, use it to draft the first version of the essay.

If you are not used to model essay writing, do not worry - your draft should not necessarily look like a masterpiece. It is only the depiction of your thoughts, and as you will have them written down, it will be easier to create a good essay. There is no best way to write an essay, so trust the working methods you usually use. You may like taking short breaks once in a few minutes, or write everything in one sit - just make sure to keep the focus on writing and avoid the urge to call a friend or watch something online. Thus, you will finish the paper faster, and will not feel guilty for engaging in other activities afterwards.

Do not forget to go through the essay a few times after the completion. Everyone makes typos and mistakes by accident, but it is about you to find and fix them before your teacher does. If you need help with an essay editing, try asking a friend or a family member to read and analyze your work. Also, you can order editing services in case your paper needs to be perfectly polished so that you can submit an ideal essay and get an excellent grade.

As these steps are simple to follow, you will not have any problems coping with an essay on time. Try the whole procedure at least once, and you will not have to use any other tips preparing an essay paper during your studies!

What do you mean by theoretical yield?

The theoretical yield is the maximum possible mass of a product that can be made in a chemical reaction. It can be calculated from: the balanced chemical equation. the mass and relative formula mass of the limiting reactant , and. the relative formula mass of the product.

What is the theoretical yield of this reaction?

Theoretical yield is the quantity of a product obtained from the complete conversion of the limiting reactant in a chemical reaction. It is the amount of product resulting from a perfect (theoretical) chemical reaction, and thus not the same as the amount you’ll actually get from a reaction in the lab.

What is the theoretical yield of salicylic acid?

The theoretical yield is 5.493 g; the percent yield is 71.4 %.

What is the yield of aspirin in industry?

In a practical carried out within a laboratory the average percentage yield is 20.77%, whereas in a industry, when the practical of aspirin is carried out it results is an average percentage yield of 79.22%. It is difficult to obtain a percent yield of 100% because products can react to produce the reactants.

How do you calculate the theoretical yield of aspirin?

Using the theoretical and actual you can calculate percent yield.

  1. Actual Yield of Aspirin in lab after filtered/dried (mock value) = 370 g.
  2. Mass of Theoretical Yield of Aspirin (mock value) = 360.3 g.
  3. Percent Yield = (Actual ÷ Theoretical) x 100 = (370 ÷ 360.3) x 100 = 103 %

What is theoretical yield and how is it calculated?

In equation form: grams product = grams reactant x (1 mol reactant/molar mass of reactant) x (mole ratio product/reactant) x (molar mass of product/1 mol product) The theoretical yield of our reaction is calculated using: molar mass of H2 gas = 2 grams.

How do you find the theoretical yield of aspirin?

How do you find a theoretical yield?

Theoretical Yield Quick Review Find the mole ratio between the reactant and the product. Calculate using the following strategy: Convert grams to moles, use the mole ratio to bridge products and reactants, and then convert moles back to grams. In other words, work with moles and then convert them to grams.

How do you find theoretical yield?

Multiply the ratio by the limiting reactant’s quantity in moles. The answer is the theoretical yield, in moles, of the desired product.

Why is the yield of aspirin less than 100?

One contributing factor for the low yield is that some crystals were lost during the filtration process. There was also a small amount of crystals lost when the crude product was transferred to the new 50 mL Erlenmeyer flask.

How can you increase the yield of aspirin synthesis?

Let the flask cool for a few minutes in air, during which time crystals of aspirin should begin to form. Put the flask in an ice bath to hasten crystallization and increase the yield of product. If crystals are slow to appear, it may be helpful to scratch the inside of the flask with a glass rod.

What is a good percent yield for aspirin?

The theoretical yield of aspirin is 2.628g, but the actual yield of aspirin obtained is 0.8953g. therefore, the percentage yield of aspirin is 34.07%. Hereof, how does recrystallization affect purity of aspirin?

What is the maximum daily dosage for aspirin?


  • Pain
  • Juvenile Rheumatoid Arthritis
  • Kawasaki Disease
  • Thrombotic/Thromboembolic Disorder
  • What is the balanced equation for aspirin?

    – H3PO4 +3 NaOH = Na3PO4 + 3H2O—equivale w. 32.67 g – H3PO4 +2 NaOH = Na2HPO4 + 2H2O equiv. w 49 g – H3PO4 +NaOH = NaH2PO4 + H2O equiv w. 98 g – These rections give the different equivalent weights of the acid in neutralization

    How do you improve the yield of synthesized aspirin?

    The solid was transferred from the filter paper to a clean,dry 125ml conical flask.

  • The crude product was then dissolved in 5ml of warmed (via water bath) 100% ethanol.
  • If the crystals do not all dissolve,add 2 mL more of the ethanol and continue to warm the mixture to dissolve the crystals.