Five drops of 1.0m hcl decrease the ph of a solution from 10.0 to 9.3. five additional drops of 1.0m hcl decrease the ph to 9.2. these results are evidence that the solution is buffered with a strong base and its conjugate acid hydrochloric acid (hcl) and the chloride ion (cl–) a weak base and its conjugate acid a weak acid and its conjugate base

Which form of relativism states that people rely on their own standards of right and wrong when making a decision?

Use the periodic table to complete this equation that represents nuclear fission processesun - ba c 3 n

One way in which the useful metal copper is produced is by dissolving the mineral azurite, which contains copper(ii) carbonate, in concentrated sulfuric acid. the sulfuric acid reacts with the copper(ii) carbonate to produce a blue solution of copper(ii) sulfate. scrap iron is then added to this solution, and pure copper metal precipitates out because of the following chemical reaction: (s) (aq) (s) (aq) suppose an industrial quality-control chemist analyzes a sample from a copper processing plant in the following way. he adds powdered iron to a copper(ii) sulfate sample from the plant until no more copper will precipitate. he then washes, dries, and weighs the precipitate, and finds that it has a mass of .