Step 7: Measure Pressure and Volume with the Book and 2 kg of Weight
Total the mass on the syringe. Record it in the
correct row of the data table.
kg

1) 2.498

2) 1.27

3) A) 40.5

4) 51.4

Explanation:

2.498

Explanation:

when [oh-] is 10-5  m, and [h3o+] is 10-9  m, the poh is 5 and ph is 9. again in both cases the sum of ph and poh is 14. however, the hydrogen ion concentration is not always going to be equal to exactly 1 x 10 raised to a negative number. for example, we skipped over the value of 2.0 x 10-7.

im pretty sure its b