Chemistry (4th Edition)

Published by McGraw-Hill Publishing Company
ISBN 10: 0078021529
ISBN 13: 978-0-07802-152-7

Chapter 4 - Section 4.1 - General Properties of Aqueous Solutions - Checkpoint - Page 134: 4.1.4

Answer

c) NaF

Work Step by Step

NaF is an inorganic salt completely dissolved in water, so it is a strong electrolyte. While HF, H2CO3 are weak acids, NH3 is a weak base, and H2O has very small ionization constant (10^-14).
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