The heat capacity of acetic acid vapor cp u/gmol-c) - 4.840+0.2549t-1.753e4t2+ 4949e-#73, with t in k. what is the enthalpy change of acetic acid as the temperature is increased from 150 c to 250 c? 0 9134 j/gmol o 23.9 j/gmol o 4918 j/gmol o 6650 j/gmol

Which of the following best explains why the end of a spoon sticking out of a cup of hot water also gets hot? question 7 options: the heat from the hot water is conducted through the spoon handle the hot water heats the air surrounding the upper part of the spoon. the hot water causes a physical change in the spoon handle. the hot water causes a chemical reaction to take place in the spoon.

200. ml of 3.00 m nacl solution is diluted to a final volume of 500. ml. what is the molarity of the final solution?

Which best describes how johannes kepler developed his laws of planetary motion