What is the ph of a 1.00 molar solution of nac2h3o2(aq)? the ka for acetic acid (hc2h3o2) is 1.8 ã 10-5. entry field with correct answer 2.37 4.63 11.63 9.37 4.75?

Which statement about hf is true? it is zero for any compound in its standard state. it is positive when the bonds of the product store more energy than those of the reactants. it is negative when a compound forms from elements in their standard states. it is zero for any element that is in the liquid state.