K2CrO4 is named potassium chromate. It is a salt combining mono atomic potassium cations and polyatomic chromate cations and is quite soluble in water. Its solutions in water are highly oxidizing.
I'm not sure abut the K2CrO4, but adding concentrated HCl to saturated NH4Cl you can form usually a white precipitate (with clearish suspension).
KCrO4 does not exist it is K2CrO4 and is called Potassium Chromate. Potassium dichromate is K2Cr2O7
BaCl2+K2CrO4--------->BaCrO4+2KCl BaCrO4 is a yellow precipitate.
BaCrO4
yellow
K2CrO4
I'm not sure abut the K2CrO4, but adding concentrated HCl to saturated NH4Cl you can form usually a white precipitate (with clearish suspension).
K2CrO4 Molarity (concentration) = moles of solute/Liters of solution (100 ml = 0.100 Liters ) Find moles K2CrO4 first. 3.50 grams = (1 mole K2CrO4/194.2 grams) = 0.01802 moles K2CrO4 ----------------------------------------------next Molarity = 0.01802 moles K2CrO4/0.100 Liters = 0.180 M K2CrO4 -------------------------
inorganic
KCrO4 does not exist it is K2CrO4 and is called Potassium Chromate. Potassium dichromate is K2Cr2O7
Formula: K2CrO4
Formula: K2CrO4
Formula: K2CrO4
Formula: K2CrO4
Chromate
It depends on how much you have.
BaCl2+K2CrO4--------->BaCrO4+2KCl BaCrO4 is a yellow precipitate.