Beakers W,X,Y,and Z Contain Either Aqueous NaCl,k₂SO₄,NH₄NO₃,or H₂O

question 142

Multiple Choice

Beakers W,X,Y,and Z contain either aqueous NaCl,k₂SO₄,NH₄NO₃,or H₂O.Which beaker contains only distilled water if the light bulb glows brightly when testing the conductivity of beakers W,X,and Y?

• A)beaker W
• B)beaker X
• C)beaker Y
• D)beaker Z
• E)all of the above

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