HELP PLEASE
How much concentrated 11.38 M sulfuric acid is need to prepare 5.7 mL of a 1.78 M solution?

Zoe is investigating the composition of substance a, an unknown substance. using chemical processes, she analyzes substance a and determines it is composed of sodium, oxygen, and hydrogen atoms in a ratio of 1 : 1 : 1. what is substance a? a. a compound b. an element c. a heterogeneous mixture d. a homogeneous mixture

Asolid that forms and separates from a liquid mixture is called

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt