a mixture of copper I and silver ions are in a solution together. The confentration of the Cu ion is 0.0045M and the concentration of Ag is 0.00014 M. calculate minimum concentration of chloride ion

Achemistry student needs to standardize a fresh solution of sodium hydroxide. he carefully weighs out of oxalic acid , a diprotic acid that can be purchased inexpensively in high purity, and dissolves it in of distilled water. the student then titrates the oxalic acid solution with his sodium hydroxide solution. when the titration reaches the equivalence point, the student finds he has used of sodium hydroxide solution.calculate the molarity of the student's sodium hydroxide solution. be sure your answer has the correct number of significant digits.

Answer explain why it is not possible to deduce a complete order of reactivity.

What is true for a substance that releases energy