What is the bonding of sodium chloride compared to calcium carbonate?

According to the tide table below what time of day will the highest tide occur? (2 pt) the highest tide will occur at

Abeaker with 2.00×102 ml of an acetic acid buffer with a ph of 5.000 is sitting on a benchtop. the total molarity of acid and conjugate base in this buffer is 0.100 m. a student adds 4.70 ml of a 0.360 m hcl solution to the beaker. how much will the ph change? the pka of acetic acid is 4.740.

What is a difference between a mixture of elements and a mixture of compounds