Which of these is NOT a mixture? A)baking soda
B)salt and water
C)iron filings and sand
D)metal paper clips and plastic paper clips

Assuming complete dissociation of the solute, how many grams of kno3 must be added to 275 ml of water to produce a solution that freezes at -14.5 c? the freezing point for pure water is 0.0 c and k_f is equal to 1.86 c/m

In one or two grammatically correct sentences, write a definition for the term molecule geometry

The molar mass of nickel(ni) is 58.7 g/mol. how many moles are in an 88 gram sample of nickel?