Calcium

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Calcium Carbonate and Ca2+ Ions

Experiment. EDTA Titration of Ca2+ in an unknown solution Experiment. EDTA Titration of Ca2+ in an unknown water sample Modified 9/2012 Objective: The most common multivalent metal ions in natural wat...

Published: 2021-09-15 08:10:08

Development of pre-dried and blended lime mortars for the ready-mix market

Mortar is a mixture of sand, a binder such as cement, and water. This mixture is used in masonry construction to fill the gaps between the bricks and blocks used in construction. It is applied as a pa...

Published: 2021-09-11 22:10:06

Egg Shell Lab

Objective To determine and compare the amount of calcium carbonate content of brown and white eggshells. Materials white and brown eggshells, water, deionized water, beaker, pipet, flask, test tube...

Published: 2021-09-15 11:20:11

Hardness of Water

INTRODUCTION: WHAT IS HARDNESS OF WATER: It is when water passes through or over deposit such as limestone; the level of Ca²⁻and Mg²⁺and HCO₃ ions present in the water can greatly increase and...

Published: 2021-09-12 13:40:10