Answer:
The answer is "16"
Explanation:
In the question given, it asks about the partial carbon dioxide (
) pressure, which is directly related to the oxygen (
) to carbon dioxide (
) mole ratio, which is 1 to 4.
6:c
7: might be ice but im not really sure, hope you do well.
Explanation:
Answer:
B. She can measure the volume and mass of the marble, the volume and mass of the water, and the mass of the empty graduated cylinder.
Answer:
I attached the answer as an image. I also drew in the two most acidic hydrogens.
Explanation:
This goes through the 'benzyne' intermediate, meaning it does an E2-looking reaction by expelling a leaving group (chloride) from the adjacent part of the ring using the amide as a strong base. The triple-bonded benzyne has absurd bond angle strain, and is vulnerable to a good nucleophile like an amide ion, and the resultant sp2 anion is then reprotonated by the acid. I didn't draw in the acid-base reaction in step one, or the spectator ion (sodium).