Close Learn more You're viewing YouTube in English (UK). The system returned: (22) Invalid argument The remote host or network may be down. You can change this preference below. Mark Clemente 47,437 views 11:43 Calculating pH from [OH-] hydroxide Concentration - CLEAR & SIMPLE - Duration: 9:14. navigate here
What is the [OH-] of the drink??10 M?4 M?1.0 x 10-4 M?1.0 x 10-10 M In aqueous solutions, [H+][OH-] is equal to:?1 x 10-7 M?1 x 10-14 M?7 M?1 x 1014 I'm also on Facebook; and on Instagram. Choose your language. Rating is available when the video has been rented. http://www.sciencegeek.net/Chemistry/taters/Unit8pH.htm
These are great pH practice problemsCheck it out. All rights reserved. At least I gotta know what I wanna be Don't come to me if you need pity Are you lonely, you got no-one You got your body in suspension That's a Close Yes, keep it Undo Close This video is unavailable.
Alena Leonova 910 views 8:00 pH and pOH: Crash Course Chemistry #30 - Duration: 11:23. Category Education Licence Standard YouTube Licence Show more Show less Loading... Sign in to report inappropriate content. Oh- Calculator MrHren 116,245 views 18:23 Calculating the pH of Acids, Acids & Bases Tutorial - Duration: 9:54.
Sign in 157 9 Don't like this video? Published on 4 Jun 2013This video is a quick tutorial on how to solve for pOH, [H+],[OH-] when given the pH. Gabbar Singh Tutorials - Chemistry 18,996 views 46:34 Ka and Kb Calculations - Duration: 11:43.
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Jason Hitsman 2,636 views 6:23 Solving pH pOH H3O and OH.wmv - Duration: 5:59. How To Find Oh- Leah4sciMCAT 37,624 views 11:16 pH, [H3O+], & [OH-] Calculations - Duration: 6:23. Make sure you understand what happened. Loading...
Website designed by Jonathan Liss. Megadeth Menu mobile menuHome News Band Tour Disc Photos Videos Fans Store Cyber Army Boot Camp Contact Home NewsDystopia Reviews News Press Releases BandFAQ History Line-up http://www.chemteam.info/Equilibrium/Solving-Ksp-probs2.html sciencepost 22,673 views 9:14 Calculating pH from a Concentration of Hydronium - Duration: 8:25. Ph Practice Problems With Answers Sign in to make your opinion count. Ph Problems And Solutions Pdf The system returned: (22) Invalid argument The remote host or network may be down.
Watch Queue Queue __count__/__total__ Given pH & pOH, Solve for [H+] & [OH-] Practice Problems sciencepost SubscribeSubscribedUnsubscribe21,40621K Loading... Working... They know a doctor, gonna take you away Thay take you away and they throw away the key They don't want you and they don't want me You got a problem Working... How To Calculate Oh From Ph
Sign in Transcript Statistics Add translations 33,411 views 156 Like this video? So solving for s gives me the molar solubility of the substance. 3) We now have: 4s3 = 1.12 x 10¯12 4) which is solved to give the answer: s = Show more Loading... his comment is here Learn more You're viewing YouTube in English (United Kingdom).
However, there is additional explaining to do when compared to the Part One section where I used AgCl and s2. How To Solve Ph Problems pH = -log [H+] 4.7 = -log [H+] 4.7 = -(- 5) - 0.3; 100.3=2.0 (the -5 tells you the number of positions to move the decimal point to the left This can be rewritten as 1.0 x 10-4 M/l since pH = - log [H+] pH = - (-4) = 4 or place 0.0001 in your calculator and take the log
Science Beetle (TM) 8,201 views 5:07 3.7 pH & pOH - Duration: 46:34. All Rights Reserved. Don't write 2s2. How To Find Oh- From H+ If you are given the pH of the solution, finding the [H+] and [OH-] is easy.
MrCaryMath 7,682 views 6:17 calculating pH, pOH, [H+], [OH-] equations and samples - Duration: 5:53. ProJoe Biochem 31,288 views 56:28 Calculating Concentration of Hydronium Ion from a pH Value - Duration: 3:48. Example #1: Calculate the molar solubility of tin(II) hydroxide in pure water. http://nexwarecorp.com/how-to/how-to-solve-relationship-problems-without-breaking-up.html Recall that a 90% base saturation in a Midwest soil approximately equals a pH of 6.5.
This can be rewritten as 1.0 x 10-5 M/l since pH = - log [H+]; and pH + pOH = 14 pH = -(-5) = 5 pOH = 14 - 5 Sign in to make your opinion count. Not two s squared. 5) So we have: 4s3 = 5.45 x 10¯27 6) and solving that (divide by 4, then cube root), we get: s = 1.11 x 10¯9 M Problem, have you got a problem?
Bonus Example #1: Lead(II) azide, Pb(N3)2, Ksp = 2.5 x 10¯9 This substance ionizes as follows: Pb(N3)2 ⇌ Pb2+(aq) + 2N3¯(aq) Bonus Example #2: Copper(II) ferrocyanide, Cu2[Fe(CN)6], Ksp =1.3 x 10¯16 Let us assign the variable 's' to be the molar solubility of Sn(OH)2. Human blood is:?slightly basic?slightly acidic?strongly basic?strongly acidic What is the pOH of a solution whose pH is 3.45??-3.45?17.45?10.55?3.45 What is the pH of a solution whose [H+] is 2.75 x 10-4 Generated Tue, 21 Feb 2017 22:33:37 GMT by s_hp102 (squid/3.5.23)
Search Recent Posts Romenesko is retired, but occasionally tweets Leroy Black gets two obits - one placed by his wife and the other by his girlfriend USA Today memo: Treat social pH = 5 - 0.699 pH = 4.3 or place 0.00005 in your calculator and take the log = -4.3; since pH is - log, = -(-4.3) = 4.3 4. That s and 2s are rather important. 4) We now write an equation: 5.45 x 10¯27 = (s) (2s)2 Wait, Mr. Ksp = 5.45 x 10¯27 Solution: 1) Here is the equation for dissociation: Sn(OH)2(s) ⇌ Sn2+(aq) + 2OH¯(aq) 2) Here is the Ksp expression: Ksp = [Sn2+] [OH¯]2 So far, nothing
You may verify this by checking the graph given in lecture that relates pH and % base saturation for various soil components. If a soil has a pH of 4.7, what is the H+ concentration of the soil solution? What is the [OH-]??11 M?3 M?1 x 10-3 M?1 x 10-11 M What is the pH of a 0.001 M NaOH solution??3?-3?10?11 The pH of a softdrink is determined to be Return to: 354 Course Syllabus Loynachan 354 Homepage Remind me later Review A privacy reminder from YouTube, a Google company Skip navigation GBSign inSearch Loading...
Therefore, this soil's pH would be lower; perhaps 5.8 or so. Oops! I didn't double the hydroxide concentration. If the pH is 4.5, what is the pOH?
Papapodcasts 28,285 views 8:25 Logarithm Problem Involving pH - Duration: 6:17. Generated Tue, 21 Feb 2017 22:33:37 GMT by s_hp102 (squid/3.5.23) ERROR The requested URL could not be retrieved The following error was encountered while trying to retrieve the URL: http://0.0.0.10/ Connection Therefore: [Sn2+] = s When we look at the hydroxide, a different picture emerges.