The molecular formula of citric acid is C 6 H 8 O 7. The chemical formula for citric acid is best shown by a diagram of its complete structural formula. This shows how the atoms are arranged in the molecule. Citric acid has three carboxyl or-COOH groups and is triprotic in nature.
In order to make tan you should mix white and brown. If you want to make the brown color yourself mix 2 parts of one primary color (like red) and 1 part of each of the other t â¦ wo (blue and yellow). The more white you use the lighter the shade of tan.
Mix multiple shades of brown together. Mixing all the shades of brown you have created will make other shades of brown. You can use just the browns you created from one separate method (mixing orange and blue, for example). Mix and match the different browns from different methods and see how the colors turn out.he colors that are created when you mix two colors together appear between the primary colors on the color wheel. Therefore, red and blue make purple, yellow and red make orange, and yellow and blue make green.