The following pictures represent solutions that contain a weak acid HA and/or its potassium salt KA.Unshaded spheres represent H atoms and shaded spheres represent A - ions.(K + ,H 3 O + ,OH - ,and solvent H 2 O molecules have been omitted for clarity. )
-Which solution has the lowest pH?
A)(1)
B)(2)
C)(3)
D)(4)

Question

The following pictures represent solutions that contain a weak acid HA and/or its potassium salt KA.Unshaded spheres represent H atoms and shaded spheres represent A - ions.(K + ,H 3 O + ,OH - ,and solvent H 2 O molecules have been omitted for clarity. ) 
-Which solution has the lowest pH?
A)(1) 
B)(2) 
C)(3) 
D)(4)

Quizplus · Accepted Answer

The Answer of The following pictures represent solutions that contain a weak acid HA and/or its potassium salt KA.Unshaded spheres represent H atoms and shaded spheres represent A - ions.(K + ,H 3 O + ,OH - ,and solvent H 2 O molecules have been omitted for clarity. ) 
-Which solution has the lowest pH?
A)(1) 
B)(2) 
C)(3) 
D)(4)

The Following Pictures Represent Solutions That Contain a Weak Acid