32. What is the number of nitrate ions, NO3 in 2 mol of iron(III) nitrate, Fe(NO3)3? [Avogadro constant = 6.02 x 102 mol-'] )
A 1.204 x 1024
B 1.806 x 1024
C 3.010 x 1024
D 3.612 x 1024
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Arecipe calls for 1.2 cups of oil. how many liters of oil is this?

If two objects at different te,peraure are in contact with each other what happens to their temperature

The characteristics of two different types of reactions are shown below: reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of an element. which statement is true about the atoms of the elements that participate in the two reactions? their identity changes in both reaction a and reaction b. their identity changes in reaction a but not in reaction b. their identity changes in reaction b but not in reaction a. their identity remains the same in both reaction a and reaction b.