Answer:
Actually, The Henderson - Hasselbalch equation allows you to calculate the pH of the buffer by using the pKa of the weak acid and the ratio that exists between the concentrations of the weak cid and conjugate base. The pKa of formic acid is equal to 3.75. In this case, the pH of the solution will be equal to the acid's pKa .
I’m not 100%sure but I think it would be indirect
<span>Kr has 8 valence electrons plus 1 for each Kr-F single bond. Total = 10 elcetrons
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Answer:
Freezing
Explanation:
It changed from a liquid to a solid and that process is call freezing
