A0.2 m solution of a weak acid ha dissociates such that 99.4% of the weak acid remains intact (i. e., remains as ha). what is the pka of the weak acid?

Which step in naming unsaturated hydrocarbons is used for alkenes but not alkynes

This drawing shows a human body system. what is the primary function of this body system?

In the cathode ray tube experiment, j. j. thomson passed an electric current through different gases inside a cathode ray tube in the presence of an electric field. in which two ways did this experiment change scientists’ understanding of the atom?