Awuah29 Christian predent 7+ Year Member 15+ Year Member Sep 25, 2004 #1 Advertisement - Members don't see this ad An aqoeus solution has H=4.10^-10 What is the OH-? Don't get the answer that Topscore has 2.5x10^-5 Any Idea how to calculate ? Thanks guys
Advertisement - Members don't see this ad An aqoeus solution has H=4.10^-10 What is the OH-? Don't get the answer that Topscore has 2.5x10^-5 Any Idea how to calculate ? Thanks guys
DrTacoElf Full Member Verified Member Dentist 20+ Year Member Sep 25, 2004 #2 Awuah29 said: An aqoeus solution has H=4.10^-10 What is the OH-? Don't get the answer that Topscore has 2.5x10^-5 Any Idea how to calculate ? Thanks guys Click to expand... [H][OH] = 10-14 Upvote 0 Downvote
Awuah29 said: An aqoeus solution has H=4.10^-10 What is the OH-? Don't get the answer that Topscore has 2.5x10^-5 Any Idea how to calculate ? Thanks guys Click to expand... [H][OH] = 10-14
konovsi Member 10+ Year Member 5+ Year Member 15+ Year Member Sep 28, 2004 #3 (4x10^-10)(x)= 1X10^-14 x=1X10^-14/4X10^-10 x=.25 X 10^-4 or 2.5 x 10^-5 Upvote 0 Downvote
