Mineral REFUELING BATU BARA Form of coal in a way that is very complex and require a long time (tens to hundreds of millions of years) under the influence of physics, chemistry,…

1. C5gStrong and Weak Acidsirritant !corrosive !What precautions should you take when working with acids?Acid names Formulae ConcentrationColour of universal pH Strong ormol/dm3indicatorWeak…

Slide 1Transition Metals Mercury (Hg) is the only transition metal that is not a solid. The transition metals all have valence electrons in a d subshell. Like other metals,…

1.1 of 11 © Boardworks Ltd 2009 2. 2 of 11 © Boardworks Ltd 2009 What is concentration? The concentration of a solution is a measure of how much solute is dissolved per…

Slide 1 Concentrations of Solutions Behavior of solutions depend on compound itself and on how much is present, i.e. on the concentration. Two solutions can contain the same…

Slide 1Transition Metals Mercury (Hg) is the only transition metal that is not a solid. The transition metals all have valence electrons in a d subshell. Like other metals,…

Slide 1 CHEMISTRY 1000 Topic #3: Colour in Chemistry Summer 2007 Dr. Susan Lait CdS Cr 2 O 3 TiO 2 Mn 3 (PO 4 ) 2 Co 2 O 3 Fe 2 O 3 Co 2 O 3 Cr 2 O 3 Cu 2 O UO 2 iron chromium…

Slide 1 CHEMISTRY 1000 Topic #3: Colour in Chemistry Fall 2014 Dr. Susan Findlay CdS Cr 2 O 3 TiO 2 Mn 3 (PO 4 ) 2 Co 2 O 3 Fe 2 O 3 Co 2 O 3 Cr 2 O 3 Cu 2 O UO 2 iron chromium…

Warmup (10 minutes) 1. What is the molarity of a solution where 39.9 g CuSO4 are dissolved in 250.ml water? 39.9g(1mole)/159.62g = 0.24997 moles 0.24997 moles/0.250L = 1.00M…

Thermal Equilibrium Diagrams Contain information about changes that take place in alloys Alloys Alloys are combinations or mixtures of elements. Metals are alloyed to improve…