Consider the reaction below, When balanced what is the coefficient of KNO3? Ba(NO3) + K3P04 - > Baz(PO4)2 + KNO3
3
2
1
6

What semimetal can form four single covalent bonds.

Calculate the expected ph values of the buffer systems from the experiments (a,b,c,d), using the henderson- hasselbalch equation, ph-pka+log[a-]/[ha]. use for pka values carbonic acid= 6.37, and acetic acid= 4.75.

Will a solution form when the solvent and solute are both nonpolar? a. not likely b. never c. most likely