5. The specific heat capacity of gold is 0.128 J/g °C. How much heat would be needed to warm 250.0 grams of gold from 25.0 °C to 100.0 °C. Q=mcAT AT=TF-T;

The diffraction of radiation can be used to determine the spacing between atoms. In practice, the wavelength of the radiation used should be restricted to a value which is of the same order of magnitude as the interatomic distances to be determined. Such experiments are commonly performed using X-rays (electromagnetic radiation), however a beam of subatomic particles, such as of neutrons or electrons, may also be used if their corresponding de Broglie wavelength is of the appropriate magnitude. Calculate the de Broglie wavelength of a neutron (mn = 1.67493×10-27 kg) moving at one six thousandth of the speed of light (c/6000). (Enter at least 4 significant figures.) The answer is not 0.79nm.

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?

Use the References to access important values if needed for this question. Complete the following operations by filling in the exponent for the result: (*")(~*) =.O VIsited Subrnit Answer Retry Entire Group No more group attempts remain