Rainbow Liquid Density Lab
Materials:
• Scale/Balance
• One 50 mL Graduated Cylinder
• Two 150 mL Beakers
• Pipette
• A sheet of white background paper - in this case, we used our lab worksheets - This is used by putting it behind your completed work to see more clearly of the blended layers of the colors
• Pickling Salt
• Food Coloring - Red, Orange, Yellow, Green and Blue
• Water
Instructions:
Prepare each solution by adding salt, water, and food coloring in the following amounts
• Scale/Balance
• One 50 mL Graduated Cylinder
• Two 150 mL Beakers
• Pipette
• A sheet of white background paper - in this case, we used our lab worksheets - This is used by putting it behind your completed work to see more clearly of the blended layers of the colors
• Pickling Salt
• Food Coloring - Red, Orange, Yellow, Green and Blue
• Water
Instructions:
Prepare each solution by adding salt, water, and food coloring in the following amounts
Example: Solution #1
mass = 16.0 g of salt + 60.0 g of water = 76.0 g of salt solution
volume = 60 mL of water (ignoring the 2 drops of food coloring)
density = 1.27\
mass = 16.0 g of salt + 60.0 g of water = 76.0 g of salt solution
volume = 60 mL of water (ignoring the 2 drops of food coloring)
density = 1.27\