Determine the normal boiling point of a substance whose vapor pressure is 55. 1 mm hg at 55°c and has an enthalpy of vaporization of 32. 1 kj/mol.

the answer is "i traveled to mexico to learn about my family's history."

explanation:

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mark as brainliest : d

answer:

i havent taken the psat, but i have the sat, make sure to bring some snacks, because youre in there forever, 2 sharp number two pencils, an sat approved calculator, and maybe a jacket.   your phone and any books will be taken up, so don't try to bring them(but they will be given back at the end of the testing).   good luck!   i hope you do well!

answer: do you mean conversation?

xd

explanation: we should

answer:

Egg cells all contain an X chromosome, while sperm cells contain an X or Y chromosome.

Explanation:

This arrangement means that it is the male that determines the sex of the offspring when fertilization occurs.