{
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  "id" : "E058C49C-AAAA-57BC-947F-3772E42D235E",
  "lines" : [
    {
      "id" : "836E0C20-297A-5711-9500-999EC38D26F0",
      "source" : "# pH scale"
    },
    {
      "id" : "B32EEAC3-C8D3-5F98-86DE-84944CCCE485",
      "source" : "\/\/ pH = -log10 of the hydrogen ion concentration in mol\/L."
    },
    {
      "id" : "7D40110F-9B83-5756-AFA1-D00CF6B076EE",
      "source" : "hydrogen ions = 3.2e-4 as sci"
    },
    {
      "id" : "715D79AF-BBE1-53BC-918C-A67AE777ACE5",
      "source" : "ph = -log10(hydrogen ions)"
    },
    {
      "id" : "286CE504-4DA8-5219-9126-182C434EAA0D",
      "source" : ""
    },
    {
      "id" : "C91FB1B0-1CB9-5655-A4A1-6CCC5ED0DBDA",
      "source" : "# More examples"
    },
    {
      "id" : "128F42CC-0139-5A80-961D-AF22D4CCE51D",
      "source" : "\/\/ A strong acid at 0.01 mol\/L, then pure water."
    },
    {
      "id" : "B041BFA4-E061-5C38-99E3-1E994FBC7195",
      "source" : "acid = 0.01"
    },
    {
      "id" : "B6ED02D1-D1F8-5E44-9563-E5A6FFF195CD",
      "source" : "acid ph = -log10(acid)"
    },
    {
      "id" : "B7FFA8DD-6CC8-5F09-BDAF-D89F05C4CD40",
      "source" : "neutral water = 1e-7 as sci"
    },
    {
      "id" : "156FB8C4-55A5-5196-BB94-317A00569B26",
      "source" : "water ph = -log10(neutral water)"
    },
    {
      "id" : "39702779-0E81-5C24-A7E5-62171FCFB030",
      "source" : "water ph == 7"
    },
    {
      "id" : "697342A8-5491-5185-B8F9-E188D0C7679D",
      "source" : ""
    },
    {
      "id" : "8A4A3B34-8380-5E21-A98B-61DE68C500B6",
      "source" : "# Each pH step is a factor of ten"
    },
    {
      "id" : "8B383036-DA22-5D40-93BC-BDA9B317F80F",
      "source" : "\/\/ How many times more hydrogen ions than neutral water?"
    },
    {
      "id" : "E4C8E168-D99E-5029-B08C-BF73FED9A8A1",
      "source" : "times more = 10^(water ph - ph)"
    }
  ],
  "numberStyle" : {
    "decimal" : ".",
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    "secondaryGroupSize" : 3
  },
  "title" : "pH of solutions"
}