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Calculate the solubility of BaSO4 in water at 25°C. You'll find Ksp data in the ALEKS Data tab. Round your answer to 2 significant digits.
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- Calculate the solubility of PbCO3 in water at 25°C . You'll find Ksp data in the ALEKS Data tab. Round your answer to 2 significant digits.The solubility of Fe(OH)2 in water at 25°C is measured to be 5.2x10^−4gL. Use this information to calculate Ksp for Fe(OH)2 Round your answer to 2 significant digits.The solubility of Ni(OH)2 in water at 25c is measured to be 4.9 x 10^-4 g/L. Use this information to calculate Ksp for Ni(OH)2.
- Please don't provide handwritten solution ...... The density of concentrated sulfuric acid is 1830k(g)/(m^(3)). You obtained 500.0cg of concentrated sulfuric acid. Calculate the volume of the sample in mL. Use the provided Measurement Information. Type only correctly rounded number.1. How many microliters of a 25 \mu M MgCl2.6H2O solution would be needed to provide 152.48 ng of MgCl2.6H2O for a chemical reaction? [ Mwt MgCl2.6H2O = 203.3 g/moleWhile carrying out this practical class, all of the 25% (m/v) HCl solution was used up by the students and more of the solution had to be prepared. Concentrated hydrochloric acid containing 37% (m/v) HCl is available. What volume of concentrated hydrochloric acid should be made up to 100 mL with water in order to prepare more 25% HCl solution? Give your answer in mL to ONE decimal place. You do not need to include the units in your answer below.
- A student dissolves 12.5g of lithium chloride LiCl in 250.g of water in a well-insulated open cup. She then observes the temperature of the water rise from 23.0°C to 32.6°C over the course of 3.3 minutes. Use this data, and any information you need from the ALEKS Dataresource, to answer the questions below about this reaction: →LiCls + Li+aq Cl−aq You can make any reasonable assumptions about the physical properties of the solution. Be sure answers you calculate using measured data are rounded to the correct number of significant digits. Note for advanced students: it's possible the student did not do the experiment carefully, and the values you calculate may not be the same as the known and published values for this reaction. Is this reaction exothermic, endothermic, or neither? If you said the reaction was exothermic or endothermic, calculate the amount of heat that was released or absorbed by the reaction in this case. kJ Calculate the…If Mg(OH)2 has a Ksp of 9.0 × 10–9, then what is the solubility of Mg(OH)2 in pure water? Give your answer in units of g/L. Express the answer to 4 significant digits and do not use scientific notation.1. A solution of 1200 mL of water is prepared with 157 grams of NaCl and 40.0 grams of Sucrose. Find the boiling point of the solution at sea level? At 3000 ft? (MW NaCI 58, Sucrose 342)
- Calculate the solubility of CuCO3 in water at 25C. Ksp = 3.00x10-12. Round the answer to two significant figures.The average concentration of chloride ion in seawater is 19.353g Cl-/kg. The world health organization recommends that the concentration of Cl- ions in drinking water not exceed 250ppm. How many times as much chloride ion is there in seawater than in maximum concentration allowed in drinking water?The solubility of Ce(IO₃)₃ (cerium (III) iodate) in 0.20 M KIO₃ (potassium iodate) is 4.4 x 10-8 M. What is Ksp for cerium (III) iodate? Enter your answer, rounded to the correct number of significant figures, using scientific notation in E notation. Ksp = ?