Mathematics, 06.10.2019 05:30, yolo1143
1.) the equation for the ph of a substance is ph = –log[h+], where h+ is the concentration of hydrogen ions. what is the approximate ph of a solution if the concentration of hydrogen ions is 5.0 × 10–4 moles per liter?
a.)2.7
b.)3.0
c.)3.3
d.)3.6
Answers: 1
Mathematics, 21.06.2019 17:30, ultimateapes
Jacks bank statement shows an account balance of -$25.50. which describes the magnitude, of size, of the debt in dollars
Answers: 2
Mathematics, 21.06.2019 20:30, brookieharrisop5n7us
What is the volume of the cone to the nearest cubic millimeter? (use π = 3.14) a) 46 mm3 b) 128 mm3 c) 183 mm3 d) 275 mm3 diameter = 5 mm height = 7 mm how do you do this problem step by step?
Answers: 1
1.) the equation for the ph of a substance is ph = –log[h+], where h+ is the concentration of hydrog...
Mathematics, 16.12.2020 19:20
Mathematics, 16.12.2020 19:20
Mathematics, 16.12.2020 19:20
English, 16.12.2020 19:20
Arts, 16.12.2020 19:20