unsaturated 15. 4.7 27 customer reviews. �¬ À! Surface Area and Solubility Background Solubility is the maximum amount of a substance that will dissolve in a given amount of solvent at a specific temperature. Displaying top 8 worksheets found for - Factors Affecting Solubility. Solubility of any solid matter having common ions with solvent is lower than solubility in pure solvents. If molecular structures of solute and solvent are similar, more solute are dissolved in solvent with respect to solutions having dissimilar solute and solvent molecule structure. After dissolution process, 15 g X stays undissolved at the bottom of the tank. Solvent and types of solute, temperature, pressure and common ion effect are factors affecting solubility. ¾ ¿ N N O ä å � ‚ ƒ a b c ü ş ) * s t ® _ ` a - . Factors Affecting Solubility ( Solvent ) Unit 12 Subjects . Example: Compare solubility of NaCl in following solvents; Solubility of NaCl in pure water is larger than others since they have no common ions. The solubility of most solid or liquid solutes increases with increasing temperature. ^ kdH $$If –l Öÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ ”tÖ H ‘' I' Ö0ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ ÿ ÿ ö Ö ÿÖ ÿÖ ÿÖ ÿ4Ö Example: In 100 g water at 20 0C, 36 g salt can be dissolved. Some of the matters dissolve better by increasing temperature, on the contrary some of them dissolve better by decreasing temperature. NaCl has one common ion with NaNO3 and 2 common ion with Na2SO4. The number of grams per liter depends on the kind of water, concentration and temperature. ‰ $$If –´ !v h5Ö I'#v I':V –l ”tÖ0ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ ÿ ÿ ö ö 5Ö I'4Ö aö´ ytáJ! l aö´ ytáJ! Main content: Solubility Other contents: factors affecting the solubility of solute in solvent Add to my workbooks (0) Download file pdf Embed in my website or blog Add to Google Classroom Add to Microsoft Teams Share through Whatsapp Thus, since I. is endothermic reaction solubility of it increases with increasing temperature. ôìôŞìôÖÈ½ÈôŞôìôì²¤™Œ‚Œ‚²¤™ìwô²¤o™oÖg hFp" B*ph hh B*ph h=1ë h=1ë B*ph h=1ë 6�B*ph h=1ë h=1ë 6�B*ph hÛ'- h=1ë B*ph hÛ'- h=1ë 5�B*\�ph h=1ë 5�B*\�ph h=1ë 5�>*B*ph h=1ë h=1ë 5�>*B*ph hÛ'- B*ph hÛ'- hÛ'- 5�B*\�ph h=1ë B*ph hÛ'- hÛ'- B*ph $` a - . • Higher temperatures means more kinetic energy to escape the already weak Carousel activity is fun for the students (differentiated) and a … Solubility is characteristic property of matters, we can distinguish matters by knowing their solubility values at same temperature. Handout: factors_affecting_solubility.pdf: File Size: 29 kb: File Type: pdf: Download File. a) Endothermic Solutions: Most of the solids need heat to dissolve like; In this type of solutions, solubility increases with increasing temperature. Every solid has a specific solubility. ÿÿ z™ ÿÿ z™ _ „`$7$ 8$ H$ If ]„`gdáJ! Effect of Pressure: It has been found that the gas solubility in liquids increases with increase in pressure. Thus solubility of salt at 20 0C 100 g water is 36g/100g. l aöH ytáJ! Changing temperature ( decreasing for exothermic solutions and increasing for endothermic solutions), Surface of contact (granulated sugar dissolves faster than cube sugar). C D j k à á â À Á Â [ ] ˆ ‰ Ò Ó ¾ ¿ À Œ � » ¾ Á À! An increase in temperature decreases both solubility and rate of solution. ‰ $$If –´ !v h5Ö I'#v I':V –l ”¸Ö0ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ ÿ ÿ ö ö 5Ö I'4Ö aö´ ytáJ! e kdÓ $If K$L$–l Öÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ ”Ö H ( Ç' Ö0ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ ÿ ÿ öÇ'ö ö Ö ÿÖ ÿÖ ÿÖ ÿ4Ö 2 1�h:p˜cœ °Ğ/ °à=!°"°#� $�ì%° °Ğ°Ğ�Ğ ‰ $$If –´ !v h5Ö I'#v I':V –l ”–Ö0ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ ÿ ÿ öI'ö 5Ö I'4Ö aö´ ytFp" ‰ $$If –´ !v h5Ö I'#v I':V –l ”tÖ0ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ ÿ ÿ öI'ö 5Ö I'4Ö aö´ ytFp" Œ $If K$L$–´ !v h5Ö Ç'#v Ç':V –l ”Ö0ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ ÿ ÿ öÇ'ö 5Ö Ç'4Ö aöH yth Œ $If K$L$–´ !v h5Ö Ç'#v Ç':V –l ”ZÖ0ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ ÿ ÿ öÇ'ö 5Ö Ç'4Ö aöH yth ‰ $$If –´ !v h5Ö I'#v I':V –l ”¸Ö0ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ ÿ ÿ öI'ö 5Ö I'4Ö aö´ ytFp" ‰ $$If –´ !v h5Ö I'#v I':V –l ”–Ö0ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ ÿ ÿ ö ö 5Ö I'4Ö aö´ ytáJ! : + [ \ _ g … ¬ ® ² ¼ Ë Î Û â å ë ( 5 B C D g j k l Œ � � Ù j È É à â ã î V ± ö ÷ E À ñæŞæÓÈ¿³¿³¯¨ ¨¯¨¯¨˜¨¯¨˜¨˜¯¨¯¨ŠŞæñŞæŞæŞæŞæñæŞæŞæŞhFp" 5�B*\�ph h=1ë hFp" 5�>*B*ph hÛ'- hFp" >*hÛ'- hFp" 5�hÛ'- hFp" hFp" h=1ë hFp" 5�CJ aJ hFp" 5�CJ aJ hÛ'- hÛ'- B*ph hÛ'- hh B*ph hFp" B*ph hÛ'- hFp" B*ph hÛ'- hFp" 5�B*\�ph 2\ ] ^ _ š ˆ $ c kd2 $$If –l Öÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ ”¸Ö H ‘' I' Ö0ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ ÿ ÿ öI'ö ö Ö ÿÖ ÿÖ ÿÖ ÿ4Ö † œ @ @ñÿ @ N o r m a l CJ _HaJ mH sH tH D A@òÿ¡ D D e f a u l t P a r a g r a p h F o n t R i@óÿ³ R T a b l e N o r m a l ö 4Ö To have a better understanding of the effect of pressure on gas solubility let us consider a system of a gas solution in a solvent in a closed container in a state of dynamic equilibrium. » ¼ ½ ¾ ¿ š ˆ ) $ gdÛ'- ^ kdï $$If –l Öÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ ”¸Ö H ‘' I' Ö0ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ ÿ ÿ ö Ö ÿÖ ÿÖ ÿÖ ÿ4Ö In turn, polar solutes tend to dissolve best in polar solvents while non-polar solutes tend to dissolve best in non-polar solvents. Table given below shows solubility of some matters at 20 0C; Example: 25 g X salt is put into 40 cm3 water at 20 0C. General terms include . l aö´ ytáJ! Thus, if we add 5-3=2 g KCl it can also be dissolved in 20 g water. Factors Affecting Solubility. If more sugar can be added to dissolve in the water, is the solution unsaturated, saturated, or supersaturated? permission of www.ChemistryTutorials.org. For example, solubility of AgNO3 in pure water is larger than solubility of AgNO3 in NaNO3 since they have common ion NO3-. Thus, 15-12,5=2,5 g KCl stays undissolved at the bottom of tank. l aöH yth . �¬ À! X=7,5 g KCl dissolves. Last update : 1/5/2014 SOLUBILITY PRODUCT CALCULATIONS Subjects Determining whether a precipitate will, or will not form when two solutions are combined : Example : 25.0 mL of 0.002 M K 2 … K$ „`$7$ 8$ H$ If ]„`gdáJ! _ The solubility of a molecule in water is measured in grams per liter. 14. ¥ À! K$ „`$7$ 8$ H$ If ]„`gdáJ! l 4Ö aö ( k@ôÿÁ ( N o L i s t ¿ 8 ÿÿÿÿ ! Learning Goal: We are learning to identify the factors that affect solubility and explain them using the Particle Theory. Solute-Solvent Interactions Affect Solubility. \ Solubility of gases in liquids increases with increasing partial pressure and decreases with decreasing partial pressure.