You are given a mixture of ions which may contain any four of the following ions : fe3+, cu2+, zn2+, mg2+, sr2+, and ni2+. based on your knowledge of qualitative analysis of ions, solubility and complex formation , devise a method to separate and identify the components of the unknown mixture.

A6.10 m nacl can be made by adding [x]g of nacl to a container and making the volume of water up to the 1.00 l line

Which substance is a steroid? cholesterol fatty acid monosaccharide trans fat

Read the claim. breakfast is an important meal. it jump starts the body’s process of using calories to break down food. appetite can decrease with age, but going too long without eating causes metabolism to slow down. current research shows that incorporating legumes such as lentils and chickpeas into meals boosts metabolism for twenty-four hours. who might benefit from this claim? people who have a fast metabolism stores that sell exercise equipment people who take vitamin supplements grocery stores that sell legumes