1. Suppose equal masses of these two metals, both initially at 25 C, are added to a beaker of boiling water (100.0 C). The specific heat of iron is greater than that of copper. Which of the following statements is true?
-Explain why the copper and iron samples are at the same final temperature?
2. The acid HA has a Ka= 0.000124 at25?C.
Determine the Kb for the conjugate base, A- at this temperature?