Predict whether each of the compounds listed on the left column are water solubl
ID: 841412 • Letter: P
Question
Predict whether each of the compounds listed on the left column are water soluble or insoluble.
A. water soluble
B. water insoluble
potassium nitrate
silver (I) chloride
lithium acetate
lead (II) sulfate
cobalt (II) sulfide
potassium bromide
barium carbonate
In the reaction NH4++ H2O ? NH3+ H3O+, water acts as a Bronsted-Lowry base.
A) True
B) False
A Bronsted-Lowry base is a proton acceptor.
A) True
B) False
CH3CO2H has only one acidic hydrogen.
A) True
B) False
H2PO4-is the conjugate acid of PO43-.
A) True
B) False
In the reaction H2O + H2O ? OH-+ H3O+, water acts as a Bronsted-Lowry acid.
A) True
B) False
The pH of natural rainwater is slightly acidic due to the carbon dioxide in the atmosphere.
A) True
B) False
A Bronsted-Lowry base is a proton donor.
A) True
B) False
In the reaction CO32-+ H3O+? HCO3-+ H2O, the hydronium ion acts as a Bronsted-Lowry base.
A) True
B) False
In the reaction H2O + H2O ? OH-+ H3O+, water acts as a Bronsted-Lowry base.
A) True
B) False
Milk's pH is slightly basic.
A) True
B) False
A. water soluble
B. water insoluble
Explanation / Answer
1.
potassium nitrate : soluble
silver (I) chloride : insoluble
lithium acetate : soluble
lead (II) sulfate : insoluble
cobalt (II) sulfide : insolube
potassium bromide : soluble
barium carbonate : insoluble
2. False
3. True
4. False
5) False
6. True
7. true
8. True
9. True
10. True
11. False