Solutions Essays

In the strong acid-weak base titration, 0. 1 M ammonium hydroxide ( NH4OH ) was

Controlled variables: – Mass of water – Mass of magnesium sulphate anhydrous – Mass of

Introduction: Background: There are many nutrients that are present in an organism that provides it

Introduction Food colouring are mainly used in the food processing industry today as colour gives

Objective To determine the enthalpy change of the hydration of magnesium sulphate (MgSO4) using Hess’s

Objective: To determine the x in the formula Fe (NH4)2(SO4)2�xH2O by titration against a standard

Introduction Sodium carbonate and sodium hydroxide are both alkaline in nature. When hydrochloric acid is

Plan: The experiment that I have carried out is to find out how different concentrations

The data supported the hypothesis that if Daphnia are placed in differently concentrated solutions of

Aim: To analyse how copper is obtained from oxidised copper ore using the processes of