Choose the response that includes all the following combinations that are buffer solutions and none that are not buffer solutions. All components are present in 0.10 M concentrations. I. HCl and NH3 II. HIO3 and KOH III. HNO3 and NH4NO3 IV. H2SO4 and Na2SO4 V. HNO2 and LiNO2 VI. CH3NH2 and CH3NH3NO3 Group of answer choices II, III, and IV I, III, and VI I, II, V, and VI II and VI III and IV

Five students had to answer the question how are elements arranged in a periodic tabledamon: i think the elements are arranged by increasing massflo: i think the elements are arranged according to their properties sienna: i think the elements are arranged by when their discovers kyle: i think the elements are arranged according to how common they areglenda: i don't agree with any of themwho is right

Water's surface tension and heat storage capacity are accounted for by its a) orbitals b) weight c) hydrogen bonds d) mass e) size

Word equation for k+ h2o yield koh + h2