CloudLabs Amine Synthesis vs MathArt Playground

In this practice it is possible to carry out the synthesis of 4-nitroaniline used as a reagent in the determination of the Kamlet-Taft parameters of solvents. To carry out the synthesis, sodium hydroxide in ethanol, p-dinitrobenzene and solid sulfur are available. The simulator recreates a chemistry laboratory with a reaction balloon, a condenser, refrigeration hoses, a Buchner funnel, filter paper, and a compressor, among other instruments and supplies necessary to carry out the synthesis.

MathArt Playground is a creative tool that transforms math into dynamic visual art through intuitive controls and geometric patterns. Designed for students, educators, and creative thinkers, MathArt invites users to explore mathematical transformations like rotation, scaling, skewing, and symmetry in a playful and visual way. Interactive Math Meets Art Start with one of 14 built-in shapes and manipulate your design using powerful sliders that control transformations such as layer count, spread, skew, and rotation. Watch your artwork evolve in real time with every adjustment. Customise and Experiment Fine-tune colors, repetition, and shape arrangements to generate mesmerizing patterns and motion. Built-in tooltips help users understand each transformation and its artistic effect. Save, Load, and Share Save up to 12 artworks in your personal gallery and easily reload or edit them. Export your creations with unique artwork codes to share with friends, classmates, or on social media — all without needing an account. Built for Learning and Exploration MathArt is inspired by educational goals and supports visual learning. Whether you're an instructor illustrating geometric concepts or a student exploring math through design, MathArt offers a fun, engaging, and accessible platform.