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Which of the following is an amphoteric substance?
What is the strongest type of acid based on ionization?
What is the conjugate base of HCl?
Which law states that heat energy is conserved in all processes?
What is a buffer solution?
What is an exothermic reaction?
Which indicator turns pink in basic solutions?
What is the enthalpy change called when one mole of a compound forms from its elements?
What does a pH value less than 7 indicate?
According to the second law of thermodynamics, entropy of an isolated system tends to: