I was analyzing a salt in chem lab, and out of 2 guesses my professor told me that potassium was the cation. The anion has to be CO3, SO4, PO4, Cl, or I. Which of these is NOT soluble in water?
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Hello! I have chopped up strawberries that I am dehydrating. I spread them out on a paper towel and remove the excess water.
Can you show the work so I can understand
Glycol Dehydration Unit Operation www.process-facility.com
Chlorobutane = C4H9Cl
Sodium thiosulfate = Na2S2O3
Potassium sulfate= K2SO4
I need three different explanations. One explaning why chlorobutane doesn’t dissolve in water and two explaning why sodium thiosulfate and potassium sulfate do.
Thanks!
How much potassium nitrate has to dissolve in water to absorb 100kJ of heat? (answer in kg)
Potassium nitrate has a lattice energy of -163.8kcal/mol and a heat of hydration of -155.5kcal/mol.
I have tried this many times with many different explanations but i cannot get the right answer so a solution and explanation would be great! Thanks!
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