1 of 5000

|

wood prints beakers wood prints chemical wood prints chemicals wood prints chemistry wood prints compound wood prints compounds wood prints education wood prints experiment wood prints hydrochloric acid wood prints liquid wood prints liquids wood prints positive wood prints rate wood prints rates of reaction wood prints reagent bottle wood prints

photographs beakers photos chemical photos chemicals photos chemistry photos compound photos compounds photos education photos experiment photos hydrochloric acid photos liquid photos liquids photos positive photos rate photos rates of reaction photos reagent bottle photos

Add This Artwork to Your Favorites Collection

Comment

Add This Artwork to Your Favorites Collection

Comment

Rates of reaction experiment.This experiment allows variables such as the concentration of a reactant to be investigated. Sodium thiosulphate (Na2S2O3) is a clear liquid, which reacts with hydrochloric acid (HCl) to form an opaque solution (right). A cross drawn onto paper is placed under the reaction to allow the end point to be confirmed. The experiment is timed from when the reactants are mixed until a precipitate of sulphur is formed which obscures the cross.

Science Photo Library (SPL) is the leading source of science images and footage. Sourced from scientific and medical experts, acclaimed photographers and renowned institutions, our content is unrivaled worldwide. Outstanding quality, accuracy and commitment to excellence are deeply embedded in our DNA. Science Photo Library inspires creative professionals and delivers engaging content of the highest quality for a wide range of clients in a variety of sectors. Visit sciencephoto.com for more information and stay connected on Twitter, LinkedIn, Instagram and Vimeo.