1. List the values for T-alkalinity for Sample A and Sample B. List the ppm
value for sodium carbonate for Sample A and Sample B.

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.

Air can be considered a mixture. which statement does not explain why?

How many grams of phosphorus are contained in 5.09 moles of phosphorus?