Unit: Acids and bases

### autoionization of water ap
https://cdn.kastatic.org/ka-youtube-converted/vt6WjF1O_08.mp4/vt6WjF1O_08.mp4
https://cdn.kastatic.org/ka-youtube-converted/vt6WjF1O_08.mp4-low/vt6WjF1O_08-low.mp4
https://cdn.kastatic.org/ka-youtube-converted/vt6WjF1O_08.mp4-low-ios/vt6WjF1O_08-low-ios.mp4

### the ph scale
https://cdn.kastatic.org/ka-youtube-converted/75j1b1l6PWU.mp4/75j1b1l6PWU.mp4
https://cdn.kastatic.org/ka-youtube-converted/75j1b1l6PWU.mp4-low/75j1b1l6PWU-low.mp4
https://cdn.kastatic.org/ka-youtube-converted/75j1b1l6PWU.mp4-low-ios/75j1b1l6PWU-low-ios.mp4

### worked examples calculating hydronium ion concentration and ph
https://cdn.kastatic.org/ka-youtube-converted/qK_YVKAat1w.mp4/qK_YVKAat1w.mp4
https://cdn.kastatic.org/ka-youtube-converted/qK_YVKAat1w.mp4-low/qK_YVKAat1w-low.mp4
https://cdn.kastatic.org/ka-youtube-converted/qK_YVKAat1w.mp4-low-ios/qK_YVKAat1w-low-ios.mp4

### strong acid solutions
https://cdn.kastatic.org/ka-youtube-converted/pZ43GbTechI.mp4/pZ43GbTechI.mp4
https://cdn.kastatic.org/ka-youtube-converted/pZ43GbTechI.mp4-low/pZ43GbTechI-low.mp4
https://cdn.kastatic.org/ka-youtube-converted/pZ43GbTechI.mp4-low-ios/pZ43GbTechI-low-ios.mp4

### strong base solutions
https://cdn.kastatic.org/ka-youtube-converted/ffAiM67QomI.mp4/ffAiM67QomI.mp4
https://cdn.kastatic.org/ka-youtube-converted/ffAiM67QomI.mp4-low/ffAiM67QomI-low.mp4
https://cdn.kastatic.org/ka-youtube-converted/ffAiM67QomI.mp4-low-ios/ffAiM67QomI-low-ios.mp4

### weak acid equilibria
https://cdn.kastatic.org/ka-youtube-converted/nJLNlB-7Rhk.mp4/nJLNlB-7Rhk.mp4
https://cdn.kastatic.org/ka-youtube-converted/nJLNlB-7Rhk.mp4-low/nJLNlB-7Rhk-low.mp4
https://cdn.kastatic.org/ka-youtube-converted/nJLNlB-7Rhk.mp4-low-ios/nJLNlB-7Rhk-low-ios.mp4

### worked example finding the percent ionization of a weak acid
https://cdn.kastatic.org/ka-youtube-converted/_jEe0Tkyn3w.mp4/_jEe0Tkyn3w.mp4
https://cdn.kastatic.org/ka-youtube-converted/_jEe0Tkyn3w.mp4-low/_jEe0Tkyn3w-low.mp4
https://cdn.kastatic.org/ka-youtube-converted/_jEe0Tkyn3w.mp4-low-ios/_jEe0Tkyn3w-low-ios.mp4

### weak base equilibria
https://cdn.kastatic.org/ka-youtube-converted/cvcgH3ohcNg.mp4/cvcgH3ohcNg.mp4
https://cdn.kastatic.org/ka-youtube-converted/cvcgH3ohcNg.mp4-low/cvcgH3ohcNg-low.mp4
https://cdn.kastatic.org/ka-youtube-converted/cvcgH3ohcNg.mp4-low-ios/cvcgH3ohcNg-low-ios.mp4

### acid base properties of salts
https://cdn.kastatic.org/ka-youtube-converted/EDvtwQLJzEg.mp4/EDvtwQLJzEg.mp4
https://cdn.kastatic.org/ka-youtube-converted/EDvtwQLJzEg.mp4-low/EDvtwQLJzEg-low.mp4
https://cdn.kastatic.org/ka-youtube-converted/EDvtwQLJzEg.mp4-low-ios/EDvtwQLJzEg-low-ios.mp4

### factors affecting acid strength
https://cdn.kastatic.org/ka-youtube-converted/v_94NsuBwDM.mp4/v_94NsuBwDM.mp4
https://cdn.kastatic.org/ka-youtube-converted/v_94NsuBwDM.mp4-low/v_94NsuBwDM-low.mp4
https://cdn.kastatic.org/ka-youtube-converted/v_94NsuBwDM.mp4-low-ios/v_94NsuBwDM-low-ios.mp4

### strong acid strong base reactions
https://cdn.kastatic.org/ka-youtube-converted/SttbEmGj9uM.mp4/SttbEmGj9uM.mp4
https://cdn.kastatic.org/ka-youtube-converted/SttbEmGj9uM.mp4-low/SttbEmGj9uM-low.mp4
https://cdn.kastatic.org/ka-youtube-converted/SttbEmGj9uM.mp4-low-ios/SttbEmGj9uM-low-ios.mp4

### weak acid strong base reactions
https://cdn.kastatic.org/ka-youtube-converted/VdAl4QK4-0Q.mp4/VdAl4QK4-0Q.mp4
https://cdn.kastatic.org/ka-youtube-converted/VdAl4QK4-0Q.mp4-low/VdAl4QK4-0Q-low.mp4
https://cdn.kastatic.org/ka-youtube-converted/VdAl4QK4-0Q.mp4-low-ios/VdAl4QK4-0Q-low-ios.mp4

### worked example calculating the ph after a weak acid strong base reaction excess acid
https://cdn.kastatic.org/ka-youtube-converted/9rRlLPx6w7M.mp4/9rRlLPx6w7M.mp4
https://cdn.kastatic.org/ka-youtube-converted/9rRlLPx6w7M.mp4-low/9rRlLPx6w7M-low.mp4
https://cdn.kastatic.org/ka-youtube-converted/9rRlLPx6w7M.mp4-low-ios/9rRlLPx6w7M-low-ios.mp4

### weak base strong acid reactions
https://cdn.kastatic.org/ka-youtube-converted/78Sg3RdEPVk.mp4/78Sg3RdEPVk.mp4
https://cdn.kastatic.org/ka-youtube-converted/78Sg3RdEPVk.mp4-low/78Sg3RdEPVk-low.mp4
https://cdn.kastatic.org/ka-youtube-converted/78Sg3RdEPVk.mp4-low-ios/78Sg3RdEPVk-low-ios.mp4

### weak acid weak base reactions
https://cdn.kastatic.org/ka-youtube-converted/G5FVxAzlmfM.mp4/G5FVxAzlmfM.mp4
https://cdn.kastatic.org/ka-youtube-converted/G5FVxAzlmfM.mp4-low/G5FVxAzlmfM-low.mp4
https://cdn.kastatic.org/ka-youtube-converted/G5FVxAzlmfM.mp4-low-ios/G5FVxAzlmfM-low-ios.mp4

### properties of buffers
https://cdn.kastatic.org/ka-youtube-converted/tZH6zvQ8Wl8.mp4/tZH6zvQ8Wl8.mp4
https://cdn.kastatic.org/ka-youtube-converted/tZH6zvQ8Wl8.mp4-low/tZH6zvQ8Wl8-low.mp4
https://cdn.kastatic.org/ka-youtube-converted/tZH6zvQ8Wl8.mp4-low-ios/tZH6zvQ8Wl8-low-ios.mp4

### hendersonhasselbalch equation
https://cdn.kastatic.org/ka-youtube-converted/7QgtdYiWH50.mp4/7QgtdYiWH50.mp4
https://cdn.kastatic.org/ka-youtube-converted/7QgtdYiWH50.mp4-low/7QgtdYiWH50-low.mp4
https://cdn.kastatic.org/ka-youtube-converted/7QgtdYiWH50.mp4-low-ios/7QgtdYiWH50-low-ios.mp4

### methods for preparing buffers
https://cdn.kastatic.org/ka-youtube-converted/OCPQaKhVC_0.mp4/OCPQaKhVC_0.mp4
https://cdn.kastatic.org/ka-youtube-converted/OCPQaKhVC_0.mp4-low/OCPQaKhVC_0-low.mp4
https://cdn.kastatic.org/ka-youtube-converted/OCPQaKhVC_0.mp4-low-ios/OCPQaKhVC_0-low-ios.mp4

### buffer range
https://cdn.kastatic.org/ka-youtube-converted/yia1GeEEVaM.mp4/yia1GeEEVaM.mp4
https://cdn.kastatic.org/ka-youtube-converted/yia1GeEEVaM.mp4-low/yia1GeEEVaM-low.mp4
https://cdn.kastatic.org/ka-youtube-converted/yia1GeEEVaM.mp4-low-ios/yia1GeEEVaM-low-ios.mp4

### buffer capacity ap
https://cdn.kastatic.org/ka-youtube-converted/XcSZ5jeG5mA.mp4/XcSZ5jeG5mA.mp4
https://cdn.kastatic.org/ka-youtube-converted/XcSZ5jeG5mA.mp4-low/XcSZ5jeG5mA-low.mp4
https://cdn.kastatic.org/ka-youtube-converted/XcSZ5jeG5mA.mp4-low-ios/XcSZ5jeG5mA-low-ios.mp4

### strong acid strong base titrations
https://cdn.kastatic.org/ka-youtube-converted/qkh0SMozSBQ.mp4/qkh0SMozSBQ.mp4
https://cdn.kastatic.org/ka-youtube-converted/qkh0SMozSBQ.mp4-low/qkh0SMozSBQ-low.mp4
https://cdn.kastatic.org/ka-youtube-converted/qkh0SMozSBQ.mp4-low-ios/qkh0SMozSBQ-low-ios.mp4

### weak acid strong base titrations
https://cdn.kastatic.org/ka-youtube-converted/sZW1qoQl3ng.mp4/sZW1qoQl3ng.mp4
https://cdn.kastatic.org/ka-youtube-converted/sZW1qoQl3ng.mp4-low/sZW1qoQl3ng-low.mp4
https://cdn.kastatic.org/ka-youtube-converted/sZW1qoQl3ng.mp4-low-ios/sZW1qoQl3ng-low-ios.mp4

### weak base strong acid titrations
https://cdn.kastatic.org/ka-youtube-converted/IZ7NEYnuovI.mp4/IZ7NEYnuovI.mp4
https://cdn.kastatic.org/ka-youtube-converted/IZ7NEYnuovI.mp4-low/IZ7NEYnuovI-low.mp4
https://cdn.kastatic.org/ka-youtube-converted/IZ7NEYnuovI.mp4-low-ios/IZ7NEYnuovI-low-ios.mp4

### titrations of polyprotic acids
https://cdn.kastatic.org/ka-youtube-converted/AXKqh3za1Fg.mp4/AXKqh3za1Fg.mp4
https://cdn.kastatic.org/ka-youtube-converted/AXKqh3za1Fg.mp4-low/AXKqh3za1Fg-low.mp4
https://cdn.kastatic.org/ka-youtube-converted/AXKqh3za1Fg.mp4-low-ios/AXKqh3za1Fg-low-ios.mp4

### acid base indicators
https://cdn.kastatic.org/ka-youtube-converted/ZDgYWaeuwbw.mp4/ZDgYWaeuwbw.mp4
https://cdn.kastatic.org/ka-youtube-converted/ZDgYWaeuwbw.mp4-low/ZDgYWaeuwbw-low.mp4
https://cdn.kastatic.org/ka-youtube-converted/ZDgYWaeuwbw.mp4-low-ios/ZDgYWaeuwbw-low-ios.mp4
