No he does not
Hopes it helped
Answer:
0.108696grams is the correct answer
I think because the CH3COCH3(second picture) has a ketone(the double bond to oxygen C=O) in the chemical structure and I believe ketones lead to stronger IMF than ethers(C-O-C). I am not sure about this, but I hope this answer will at least help give you a hint as to what to look up to figure this out. I'm sorry I couldn't be of more help!
Answer:
Basic
Explanation:
pH = -log[H⁺] = - log(1.87 x 10⁻¹¹) = 10.73 (basic solution)