Calculate the [NO3-], and [H3O+] in an aqueous solution containing 0.050 moles of HNO3 in 200.0 mL of water.
a) 5.0 x 10-2, 5.0 x 10-2
b) 5.0 x 10-1, 5.0 x 10-1
c) 2.5 x 10-1, 2.5 x 10-1
d) 2.5 x 10-13, 2.5 x 10-1
e) 2.5 x 10-12, 2.5 x 10-2
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