Use the following values to answer the question. cal cal The specific heat of ethylene glycol is 0.5822 (C) the heat of fusion of ethylene glycolis 58.1 and the heat of vaporization of ethylene glycolis 262 How much energy (in kilocalories) is released when 39.0 g of ethylene glycol gas at 197.0 °C is condensed to liquid, cooled to -12.9 °C, and then frozen solid at-12.9 °C Be sure your answer has the correct number of significant figures keal D.P 3

Can a case 1 image be larger than the object even though its magnification is always negative? Explain.

Explain why a photon blur of a fast-moving fan blade is a better analogue to an electron cloud picture than your target picture.

Determine whether an interference pattern is observed on the other side of the slits in experiment. A high-intensity light beam is aimed at two closely spaced slits

PLEASE make sure to SHOW OR BOLD WHAT BONDS I NEED TO HIGHLIGHT ON THE PROBLEM thank you!!

Why would CCSD and FCI give the same PES? Would you expect this result if the same calculations were performed on the water molecule? Hint: The CCSD methods includes only single and double electron excitations, whereas full CI (FCI) accounts for electron excitations from all electrons simultaneously and therefore finds the true solution of the Schrödinger equation.

Determine the absorbance of a solution that allows 73 units of light through from a light source that has an initial intensity of 254 units.

not sure if these are right

Quantum chemistry, pleaseeee solve the question

Question: In the context of quantum chemistry, how can one accurately predict the behavior of an extremely large system of interacting molecules, considering the inherent complexity and computational limitations?