It is very slightly soluble in water.
In a saturated solution:
[Pb2+] = 1.2x10-2 mol/L
[Br-] = 2.4x10-2 mol/L
because [Pb2+]*[Br-]2 = Ks = 6.3*10-6 and [Br-] = 2*[Pb2+]
The acid dissociates in water releasing H+ ions causing the compound to break up.
They dissolve faster in hot water.
no
Yes. Rock salt, which is largely the same as table salt, will dissolve in water.
In order to dissolve chalk in water, vinegar needs to be added. The vinegar has acid in it that eats away at the chalk to dissolve it.
PbI4Lead iodide========
A non polar compound would be least likely to dissolve in water.
The polarity or charges of compounds will determine if a compound would dissolve in water, where compounds with opposite charges within their molecules dissolve in water.
yes
PbI4 does not exist because lead (Pb) typically has a +2 oxidation state in its compounds, forming stable compounds like PbI2. In PbI4, lead would need to assume a +4 oxidation state; however, this state is less stable due to the inert pair effect, where the s-electrons of lead are less likely to participate in bonding. Additionally, the larger iodine atoms create steric hindrance that destabilizes a +4 lead compound. As a result, PbI4 is not a viable compound under normal conditions.
phenols
Non-polar compounds are least likely to dissolve in water because water is a polar solvent and non-polar compounds do not interact well with polar substances. Ionic compounds and charged compounds are more likely to dissolve in water due to their ability to interact with the polar water molecules.
The compound PbI4 is lead (II) iodide, where the lead ion has a charge of +2 and the iodide ion has a charge of -1.
It is an Ionic compound just as water is.
it is an ionic compound.
it breaks up into individual crystals.
You can set up a proportion to find out. The amount of compound that will dissolve in 100 g of water can be calculated as (4.50 g / 18.3 g) * 100 g = 24.59 g. Therefore, approximately 24.59 grams of the compound will dissolve in 100 g of water.