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Trisha Bode ∙
the molarity of water is 55.5.
32g
It tells you how much of a molecule is made up of each element. - APEX
molarity
mol/l
The reactant that has the atom that gets oxidized
usually on the right of the yeild signOn the right side of the arrow in the equation
32.1g
__________________
X100%
(32.1g + 16.0g + 16.0g)
An element gains one or more electrons
NO3-
Answer this question… Which of the following is the best definition of a physical change?
All of the symbols used in chemical equations are up on the periodic table.
The reactants are HCl and NaOH.
A chemical formula that shows the relative number of each type of atom in a molecule, using the smallest possible ratio