Small pieces of copper at 100.0°C are placed in 110.0g
of water at 25.0°C
in a perfectly insulated calorimeter. The water and copper reach the same final temperature. The initial and final temperatures of the water are shown.
A.220J
B.230J
C.460J
D.920J

Arrange the elements in order of increasing electronegativity. use the periodic table to you arrange the elements. p o k mg

If you need to add 27.50ml of a solution, which piece of glassware would you use to deliver this volume and explain how you would determine if the 27.50 ml was measured?

17) large amounts of very important metal titanium are made by reacting magnesium metal with titanium tetrachloride. titanium metal and magnesium chloride are produced. a) write the balanced equation for this reaction. b) how many kilograms of magnesium are required to produce 1.00 kilograms of titanium? ( show work, .)