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Assume the ions are completely dissociated in water, determine the mole ratio between sodium ion and sulfate ion for sodium sulfate solution. 1:2 O 1:1 3:1 O 2:1
Balance the following equilibrium equation for the dissolution of Ca3(PO4)2 in water: Ca3(PO4)2 (s) = Ca²+ + 3- PO4³-
For the above reaction, the reaction quotient should be as O [Ca2+]^2 x [PO43-]^3 [Ca2+]^3 x [PO43-]^2/[Ca3(PO4)2] O [Ca3(PO4)2]/[Ca2+]^3 x [PO43-]^2 O [Ca2+]^3 x [PO43-]^2
A student determined that the concentration of calcium ion is 0.023 M in solution containing only calcium phosphate. Based on the previous questions, determine the concentration of phosphate ion in this solution.
This experiment uses saturated Calcium lodate (Ca(103)2). For the full safety information visit Flinn Scientific SDS for Calcium lodate . In Section 4 "First Aid Measures" what does it say if you get Calcium lodate (Ca(103)2) on your skin? [Select] In Section 4 "First Aid Measures" what does it say if you get Calcium lodate (Ca(103)2) in your eyes? [Select] In section 10 "Stability and Reactivity" what is the second sentence that Calcium lodate (Ca(103)2) should avoid contact with? [Select] <>
A student determined that the concentration of calcium ion is 0.402 M in solution containing only calcium phosphate. Based on the previous questions, determine the quotient of dissolution of calcium phosaphte
Balance the following redox reaction between iodate and thiosulfate: ↑ 103 + S₂032- I H* [+ $4062- H₂O + +
A group of students determined the concentration of iodate ion in a solution sample through titration, based on the above equation. If 26.9 mL 0.200 M S₂O3²- solution was used to reach the endpoint, calculate the millimoles of iodate ion in the sample. Show your result in four decimal place 2-