If [CIO2 ] = 0.903 M, what [HCIO2] is needed to make a buffer of pH 2.7?

What is the total reduction potential of a cell in which potassium (k) is reduced and copper (cu) is oxidized? a. 2.59 v b. 3.27 v c. -3.27 v d.-2.59 v

The variability in marine salinity between habitats does not impact the fish living there. select the best answer from the choices provided t f

Apiece of metal with a length of 1.42 cm was measured using four different instruments. which of the following measurements is the most accurate?