The differences in the properties of diamond and graphite is as a result of how their particles are arranged in space. This space arrangement leads to distinct crystal structures for the two compounds. In diamond, the carbon atoms are arranged in tetrahedral shape while in graphite the carbon atoms arrayed in planes.
Answer:
C
Explanation:
The Henderson-Hasselbalch equation relates pH to the concentrations of an weak acid-base conjugate pair as follows:
pH = pKa + log([A⁻]/[HA])
For solution 1, the pH may be expressed as follows:
pH = pKa + log(5.0M/5.0M) = pKa
For solution 2, pH may be expressed as follows:
pH = pKa + log(0.050M/0.050M) = pKa
Thus, the pH values are equal to the pKa in both cases and are the same.
Answer:
The answer is <u>B</u>
Explanation:
Inertia: a tendency to do nothing or to remain unchanged.
Answer:
do the first one to see what the frogs do in the winter(sleep) and other seasons(eat and mate)
Explanation:
Answer:
C phosphorus has 5 bond sites.
