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A). 18 g of H2O
B). 40 g of calcium
C). 6.02 x 10^23 atoms of copper
D). 16 grams of oxygen gas (O2)
a. Draw a labelled diagram of the equipment and setup you will be using.
b. You use 2.00 mol/L sodium hydroxide and carry out the titration on a 15.0 mL sample of the acid. You record the following information. Determine the concentration of the acid.
(a) What type of attractive forces must be overcome in the liquid CHCl 3 ?
(b) What type of forces must be overcome in the liquid SCl 2 ?
(c) What type of attractive forces are important when SCl 2 dissolves in liquid CHCl 3 ?
(a) vaporize liquid SCl 2
(b) remove water of hydration from FeSO 4 • 7H 2 O
(c) melt solid CuCl 2