Chemistry, 14.04.2020 17:19 joshtrice5879
PLZ HELP 1. Which solvent, water or carbon tetrachloride, would you choose to dissolve each of the following? Why?
a. KrF2 soluble in b/c solute dissolves in solvent
b. SF2 soluble in b/c solute dissolves in solvent
c. SO2 soluble in b/c solute dissolves in solvent
d. CO2 soluble in b/c solute dissolves in solvent
e. MgF2 soluble in b/c solute dissolves in solvent
f. CH2O soluble in b/c solute dissolves in solvent
g. CH2=CH2 soluble in b/c solute dissolves in solvent
2. Which solvent, water or hexane, would you choose to dissolve each of the following? Why?
a. NaCl soluble in b/c solute dissolves in solvent
b. HF soluble in b/c solute dissolves in solvent
c. Octane (C8H18) soluble in b/c solute dissolves in solvent
d. (NH4)2SO4 soluble in b/c solute dissolves in solvent
Answers: 2
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Which aqueous solution of ki freezes at the lowest temperature? 1) 1 mol of ki in 500. g of water 2) 2 mol of ki in 500. g of water 3) 1 mol of ki in 1000. g of water 4) 2 mol of ki in 1000. g of water
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What is the chemical formula for a compound between li and br? libr li2br libr2 libr3
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PLZ HELP 1. Which solvent, water or carbon tetrachloride, would you choose to dissolve each of the f...
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