[{"data":1,"prerenderedAt":406},["ShallowReactive",2],{"reference-solubility-curves":3},{"table":4},{"id":5,"slug":6,"title":7,"shortTitle":8,"category":9,"description":10,"metaDescription":11,"chart":12,"columns":232,"rows":275,"entryCount":367,"sources":368,"notes":376,"relatedTopics":382,"relatedElements":384,"seoKeywords":392,"relatedReferences":400,"tableTitle":403,"tableDescription":404,"seoTitle":405},20,"solubility-curves","Solubility Curves: Solubility of Salts vs Temperature","Solubility Curves","solutions","Interactive solubility curves for nine common salts in water (g of solute per 100 g of H₂O, 0 to 100 °C). Click or tap anywhere on a curve to read the solubility at that temperature. Points below a curve are unsaturated, on the curve saturated, and above it supersaturated.","Solubility curves for nine common salts versus temperature (g per 100 g water); read the solubility at any temperature on the interactive chart.",{"type":6,"xLabel":13,"yLabel":14,"xUnit":15,"yUnit":16,"series":17},"Temperature (°C)","Solubility (g per 100 g H₂O)","°C","g/100 g H₂O",[18,54,76,98,119,141,165,191,210],{"name":19,"formula":20,"points":21},"Ammonium chloride","NH₄Cl",[22,25,28,30,33,36,39,42,45,48,51],[23,24],0,29.4,[26,27],10,33.2,[5,29],37.2,[31,32],30,41.4,[34,35],40,45.8,[37,38],50,50.4,[40,41],60,55.3,[43,44],70,60.2,[46,47],80,65.6,[49,50],90,71.2,[52,53],100,77.3,{"name":55,"formula":56,"points":57},"Potassium bromide","KBr",[58,60,62,64,66,68,70,72,74],[23,59],53.6,[26,61],59.5,[5,63],65.3,[31,65],70.7,[34,67],75.4,[40,69],85.5,[46,71],94.9,[49,73],99.2,[52,75],104,{"name":77,"formula":78,"points":79},"Potassium chlorate","KClO₃",[80,82,84,86,88,90,92,94,96],[23,81],3.3,[26,83],5.2,[5,85],7.3,[31,87],10.1,[34,89],13.9,[40,91],23.8,[46,93],37.5,[49,95],46,[52,97],56.3,{"name":99,"formula":100,"points":101},"Potassium chloride","KCl",[102,104,106,108,109,111,113,114,116,118],[23,103],28,[26,105],31.2,[5,107],34.2,[31,29],[34,110],40.1,[37,112],42.6,[40,35],[46,115],51.3,[49,117],53.9,[52,97],{"name":120,"formula":121,"points":122},"Potassium iodide","KI",[123,125,127,129,131,133,135,137,139],[23,124],128,[26,126],136,[5,128],144,[31,130],153,[34,132],162,[40,134],176,[46,136],192,[49,138],198,[52,140],206,{"name":142,"formula":143,"points":144},"Potassium nitrate","KNO₃",[145,147,149,151,152,154,155,157,159,161,163],[23,146],13.3,[26,148],20.9,[5,150],31.6,[31,35],[34,153],63.9,[37,69],[40,156],110,[43,158],138,[46,160],169,[49,162],202,[52,164],246,{"name":166,"formula":167,"points":168},"Sodium chloride","NaCl",[169,171,173,175,177,179,181,183,185,187,189],[23,170],35.65,[26,172],35.72,[5,174],35.89,[31,176],36.09,[34,178],36.37,[37,180],36.69,[40,182],37.04,[43,184],37.46,[46,186],37.93,[49,188],38.47,[52,190],38.99,{"name":192,"formula":193,"points":194},"Sodium nitrate","NaNO₃",[195,197,199,201,202,204,206,208],[23,196],73,[26,198],80.8,[5,200],87.6,[31,71],[34,203],102,[40,205],122,[46,207],148,[52,209],180,{"name":211,"formula":212,"points":213},"Sodium sulfate","Na₂SO₄",[214,216,218,220,222,224,226,228,230],[23,215],4.9,[26,217],9.1,[5,219],19.5,[31,221],40.8,[34,223],48.8,[40,225],45.3,[46,227],43.7,[49,229],42.7,[52,231],42.5,[233,237,241,245,248,251,254,257,260,263,266,269,272],{"key":234,"label":235,"type":236},"name","Substance","text",{"key":238,"label":239,"type":240},"formula","Formula","chem",{"key":242,"label":243,"type":236,"sortType":244},"t0","0 °C","numeric",{"key":246,"label":247,"type":236,"sortType":244},"t10","10 °C",{"key":249,"label":250,"type":236,"sortType":244},"t20","20 °C",{"key":252,"label":253,"type":236,"sortType":244},"t30","30 °C",{"key":255,"label":256,"type":236,"sortType":244},"t40","40 °C",{"key":258,"label":259,"type":236,"sortType":244},"t50","50 °C",{"key":261,"label":262,"type":236,"sortType":244},"t60","60 °C",{"key":264,"label":265,"type":236,"sortType":244},"t70","70 °C",{"key":267,"label":268,"type":236,"sortType":244},"t80","80 °C",{"key":270,"label":271,"type":236,"sortType":244},"t90","90 °C",{"key":273,"label":274,"type":236,"sortType":244},"t100","100 °C",[276,288,299,309,317,327,337,349,357],{"name":19,"formula":20,"t0":277,"t10":278,"t20":279,"t30":280,"t40":281,"t50":282,"t60":283,"t70":284,"t80":285,"t90":286,"t100":287},"29.4","33.2","37.2","41.4","45.8","50.4","55.3","60.2","65.6","71.2","77.3",{"name":55,"formula":56,"t0":289,"t10":290,"t20":291,"t30":292,"t40":293,"t50":294,"t60":295,"t70":294,"t80":296,"t90":297,"t100":298},"53.6","59.5","65.3","70.7","75.4","—","85.5","94.9","99.2","104",{"name":77,"formula":78,"t0":300,"t10":301,"t20":302,"t30":303,"t40":304,"t50":294,"t60":305,"t70":294,"t80":306,"t90":307,"t100":308},"3.3","5.2","7.3","10.1","13.9","23.8","37.5","46","56.3",{"name":99,"formula":100,"t0":310,"t10":311,"t20":312,"t30":279,"t40":313,"t50":314,"t60":281,"t70":294,"t80":315,"t90":316,"t100":308},"28","31.2","34.2","40.1","42.6","51.3","53.9",{"name":120,"formula":121,"t0":318,"t10":319,"t20":320,"t30":321,"t40":322,"t50":294,"t60":323,"t70":294,"t80":324,"t90":325,"t100":326},"128","136","144","153","162","176","192","198","206",{"name":142,"formula":143,"t0":328,"t10":329,"t20":330,"t30":281,"t40":331,"t50":295,"t60":332,"t70":333,"t80":334,"t90":335,"t100":336},"13.3","20.9","31.6","63.9","110","138","169","202","246",{"name":166,"formula":167,"t0":338,"t10":339,"t20":340,"t30":341,"t40":342,"t50":343,"t60":344,"t70":345,"t80":346,"t90":347,"t100":348},"35.65","35.72","35.89","36.09","36.37","36.69","37.04","37.46","37.93","38.47","38.99",{"name":192,"formula":193,"t0":350,"t10":351,"t20":352,"t30":296,"t40":353,"t50":294,"t60":354,"t70":294,"t80":355,"t90":294,"t100":356},"73","80.8","87.6","102","122","148","180",{"name":211,"formula":212,"t0":358,"t10":359,"t20":360,"t30":361,"t40":362,"t50":294,"t60":363,"t70":294,"t80":364,"t90":365,"t100":366},"4.9","9.1","19.5","40.8","48.8","45.3","43.7","42.7","42.5",9,[369,373],{"label":370,"url":371,"covers":372},"Wikipedia, Solubility table","https://en.wikipedia.org/wiki/Solubility_table","most solubility values",{"label":374,"covers":375},"ChemWhiz course values","a few pinned values where they differ from the source",[377,378,379,380,381],"Values are grams of solute that saturate 100 g of water at each temperature. A dash means the compilation has no measurement at that temperature; the curve interpolates between neighbors.","Most ionic solids dissolve more at higher temperature (steeply for KNO₃, barely for NaCl). Sodium sulfate is the classic exception: its solubility peaks between 30 and 40 °C (the Na₂SO₄·10H₂O to Na₂SO₄ transition at 32.4 °C) and then falls (retrograde solubility).","Reading the chart: a point below a curve is an unsaturated solution, on the curve saturated, above it supersaturated (crystallization is the usual result of cooling a saturated solution).","Crossing curves explain fractional crystallization: cooling a hot mixed solution precipitates the salt whose curve falls fastest (e.g. KNO₃) while the flat-curve salt (NaCl) stays dissolved.","This chart and table are a general reference.",[383],"solutions-and-concentration",[385,386,387,388,389,390,391],"K","Na","N","Cl","Br","I","S",[393,394,395,396,397,398,399],"solubility curve","solubility vs temperature graph","KNO3 solubility curve","solubility of salts in water","saturated unsaturated supersaturated","solubility table g per 100g water","interactive solubility chart",[401,402],"solubility-rules","solubility-product-constants","Solubility vs Temperature (g per 100 g water)","Grams of solute that saturate 100 g of water at each temperature; use the chart to compare salts.","Solubility Curves of Salts vs Temperature",1787246032917]