Potassium Sulfide
Formula for potassium sulfide is K2S.
The name of the ionic compound k2s is= Potassium Sulfide
K2S + 2HCl --> 2KCl + H2S
K2S or potassium sulfide is an ionic compound.
K2S will have high boiling point than CH3Cl.
Formula for potassium sulfide is K2S.
The name of the ionic compound k2s is= Potassium Sulfide
K2S + 2HCl --> 2KCl + H2S
K2S or potassium sulfide is an ionic compound.
If you have 2 moles of K+ for every mole of K2S and Molarity (M) is Moles per Liter. Then you know that you have .30 M of K2S. The way that you do that is setting up a series of conversion factors like so:(.15moles k2s/liter) x (2 moles of K/ 1 mole of K2S) = .30 moles k/ liter.The moles of K2S cancel out and you are left with moles of K per liter.
K2S will have high boiling point than CH3Cl.
Potassium has a formal charge of +1, and sulfide has a formal charge of -2, so: K2S
yes
If you have 2 moles of K+ for every mole of K2S and Molarity (M) is Moles per Liter. Then you know that you have .30 M of K2S. The way that you do that is setting up a series of conversion factors like so:(.15moles k2s/liter) x (2 moles of K/ 1 mole of K2S) = .30 moles k/ liter.The moles of K2S cancel out and you are left with moles of K per liter.
It is K2S.
K2S
K2s