2) Which is the most conclusive test for an Iron (II) sult? a) Hexacyanoferrate (II) ion [Fe(CN)614-
b) Hexacyanoferrate (ID) ion [Fe(CN):1-
c) Thiocyanate ion SCN
d) Fe(NI)(S0.).
c) Foc.

The twister and runaway train are two coasters at the same amusement park. both coasters start at the same height. the coaster for the twister is twice the mass of the coaster for the runaway train. which roller coaster has greater gravitational potential energy at the start of the ride?

When water dissolves sugar, which process is not involved? o dissociation o hydration o surface area of the solute increases sa

Scientists are often interested in knowing the molar heat of combustion – the heat released during the combustion of one mole of a substance. use the periodic table to find molar masses. how many moles of ethanol are present in the sample?