precipitates (1 Viewer)

[lala33]

are all of the compounds insoluble/ precipitates?

 

[band6yesplease]

My 1st in Chem boyfriend said yes

 

[lala33]

My 1st in Chem boyfriend said yes

thanks

 

[SadCeliac]

My 1st in Chem boyfriend said yes

ooooOooOh

are all of the compounds insoluble/ precipitatesView attachment 39279?
View attachment 39279

Yeah all of those are precipitates, hence they have a ksp which you can calculate with

 

[wizzkids]

Solubility is defined as the number of grams of anhydrous substance that will dissolve in 100g of water at 25^oC.
You should learn these three terms that describe solubility.
Soluble : at least 1 g will dissolve in 100 g of water
Sparingly Soluble: at least 0.1 g will dissolve in 100g of water
Insoluble: less than 0.01 g will dissolve in 100g of water.
Based on this definition, barium hydroxide and calcium hydroxide both rank as "sparingly soluble", and all the rest in the table rank as "insoluble".

 

[lala33]

Solubility is defined as the number of grams of anhydrous substance that will dissolve in 100g of water at 25^oC.
You should learn these three terms that describe solubility.
Soluble : at least 1 g will dissolve in 100 g of water
Sparingly Soluble: at least 0.1 g will dissolve in 100g of water
Insoluble: less than 0.01 g will dissolve in 100g of water.
Based on this definition, barium hydroxide and calcium hydroxide both rank as "sparingly soluble", and all the rest in the table rank as "insoluble".

ohh okay that makes sense, thats why i was a bit confused on whether all are insoluble thank you sm