FMMC Blog

Dimensional Analysis in Chemistry: Why Units Matter More Than You Think TL;DR: Dimensional analysis (a.k.a. the factor–label method) is the fastest way to get correct answers in chemistry. Set up conversion factors so units cancel, and you’ll crush stoichiometry, gas laws, solutions, and energy problems. If you want experts to [...]

Best Chemistry Cheat Sites (And Why Most of Them Fail) Think you’ve found the ultimate shortcut for Chemistry class? Think again. Most “cheat” sites and AI tools sound promising—until they completely collapse on stoichiometry, molarity, and real lab reports. In this guide, we’ll expose the most common chemistry cheat options, [...]

Is Statistics Broken? A Student’s Guide to Modern Controversies in Stats You're not the only one who feels like statistics is broken. Every semester, thousands of students vent online about how this class feels different—and worse—than anything they've taken before. Even students who passed calculus are suddenly drowning in terms [...]

Is Chemistry Harder Than Physics? Quick Answer Neither Chemistry nor Physics is universally "harder"—it depends entirely on your strengths. Chemistry overwhelms students with memorization (periodic table, reactions, stoichiometry) and time-consuming lab reports, making it harder for those who dislike rote learning. Physics overwhelms with math-heavy problem-solving (algebra, trigonometry, calculus) and [...]

What Is Business Calculus? Your Complete Guide Business Calculus often surprises students who expect it to be either impossibly hard or surprisingly easy. The truth sits somewhere in between. Business Calculus teaches the same fundamental concepts as regular Calculus – derivatives, integrals, optimization – but applies them specifically to business [...]

Quick Answer: Texas College Math Courses Texas uses the Texas Common Course Numbering System (TCCNS) to standardize math courses across public colleges and universities. Core courses include MATH 1314 (College Algebra), MATH 1342 (Elementary Statistics), MATH 2412 (Precalculus), and MATH 2413/2414 (Calculus I/II). Business majors typically take MATH 1324/1325 (Business [...]

Logarithms in Chemistry: Mastering pH and pOH Quick Answer What are logarithms used for in chemistry? Logarithms compress the enormous range of hydrogen ion concentrations (spanning 14 orders of magnitude) into the simple 0–14 pH scale. The formulas are straightforward: pH = −log[H⁺] and pOH = −log[OH⁻], with pH + [...]

Algebra in Chemistry: The Hidden Key to Every Problem TL;DR: Balancing equations, stoichiometry, gas laws, pH, buffers, and equilibrium are all algebra in disguise. If the math is the bottleneck, our experts handle both the chemistry and the math—with an A/B Guarantee. Struggling with the Math in Chemistry? Hire algebra-savvy [...]

Physics 1 vs Physics 2: What’s the Difference? Short answer: Physics 1 is mostly mechanics (motion, forces, energy, momentum, rotation, waves), while Physics 2 focuses on electricity & magnetism (electrostatics, circuits, magnetism, induction), often with optics and sometimes thermodynamics or modern topics. Both sequences can be algebra-based or calculus-based, and [...]

Taking the ALEKS Placement Test Late? What You Need to Know for Fall 2025 Late to ALEKS this fall? You still have options. This guide shows you how to avoid low placement, handle surprise Knowledge Checks, and finish critical topics fast—without wasting time on “hacks” that backfire. Get ALEKS Placement [...]