MCAT Math Trick for Raising Decimals To Exponents No Calculator

MCAT Math Trick for Raising Decimals to Exponents No Calculator MCAT Leah Fisch

Decimals and Exponents can be tough without a calculator, but YOU can learn how to do them quickly! This video will teach you how to quickly solve examples such as (0.3)^2 and (0.05)^3 without a calculator! Save precious time on your MCAT practice and time on you official exam by mastering this MCAT Math Trick! […]

Mole and Avogadro’s Number in MCAT General Chemistry

Mole and Avogadro's Number in MCAT General Chemistry by Leah4sci

Moles and Avogadro’s number are big! And they come across as overwhelming. But YOU can master them! This video covers the definition of Moles, with an illustration showing the logic of moles in general chemistry. You’ll also see how to easily and quickly convert from and to them on the MCAT. You’ll see conversions including […]

Percent By Mass Composition MCAT General Chemistry

Stoichiometry & Reactions 5 Percent by Mass Composition Leah4sci

All the composition by percent mass questions don’t have to be confusing. You can use them to get the information you need! Learn ONE rule for them all! This video makes this concept simple. You’ll see WHY and HOW these equations work, instead of memorizing all the different percent formulas. You will see examples worked step-by-step my […]

Cyclic Acetal Protecting Group Reaction and Mechanism

Cyclic Acetal Protecting Group Reaction & Mechanism in Organic Chemistry by Leah4sci_preview

During synthesis, protecting a reactant is a game changer. Without this ability, arriving at the correct product will be painful and sometimes near impossible. Utilizing a cyclic acetal protecting group is one of the handiest tools we can have in our synthesis arsenals. This video will so you a step-by-step detailed mechanism along with tips for redrawing, […]

Improve Study Focus and Productivity with the Pomodoro Technique

The Pomodoro Technique for Premeds by Leah4sci

Receiving your medical school acceptance letter, the white coat ceremony, graduating with that MD or DO and finally seeing patients as a doctor. You’ve dreamed of nothing else for years! But in order to get there you have to study. You want to study… you’re committed to studying…but somehow the studying just doesn’t….flow? You can’t […]

Acetal and Hemiacetal Formation Reaction Mechanism

Acetal & Hemiacetal ketal hemiketal mechanism leah4sci tutorial video

Acetal and Hemiacetal mechanisms can be long, but when you UNDERSTAND each step you’ll be saved from a big headache and trouble from merely memorizing. This video walks you step-by-step through the acid catalyzed acetal formation reaction mechanism! You’ll see special attention on the acetal, hemiacetals, ketals, and hemiketals in the mechanism as well as […]

Acetal Reactions Practice Quiz

Acetal Practice Quiz by Leah4sci

The quiz below requires some mastery in reactions, intermediates, and step-by-step mechanisms. Not ready? Start by gaining your foundation in the Acetal Tutorial Video Series! Scroll to the very bottom of this quiz for a link to the FREE quiz solutions PDF (Coming Soon!) to ensure you’ve got this down. The solutions walkthrough video is available in the […]

Molarity Molality and Molar Mass for MCAT General Chemistry

Molarity Molality Molar Mass Shortcut MCAT General Chemistry by Leah Fisch

Molarity, Molality, and Molar Mass calculations can get overwhelming FAST on the MCAT. This video shows you how to easily calculate each of these concepts as well as some time saving shortcuts with a few examples. You’ll learn the differences between molarity vs molality as well as fun trick for quickly estimating between them on the MCAT! (Watch […]