Lab Report: Determine The Percentage Of Water In Hydrated Calcium nitrate

Introduction: Our group had done 3 data sets for the same experiment process, and had recorded 3 groups of data. The aim of experiments was to determine the percentage of water in hydrated Ca(NO3)2. We obtained the percentages through experimental procedures of reacting Ca(NO3)2 with Na2CO3 , filtrating and drying CaCO3. The chemical equation of…

Different Types of Paint: Water, Tempera, Oil, Acrylic

Water-Based Paint -Watercolour, acrylic, ink, dyes, gauche, and tempera media. -These types need water to create a liquid colour. -Adding water makes the colour vibrant or more transparent. Tempera Paint -Used egg yolk as a binding agent, mixed with coloured pigment to create a fast-drying and permanent medium. -First known as egg tempera paint. -Very…