Derive an equation for the entropy change of a system of perfect gas when it expands isothermally
from a volume vito a volume vi.
calculate the change in entropy when 4.00 g of nitrogen is allowed to expand from 500 cm to
750 cm at 300 k.
calculate the entropy change in the surroundings when 1.00 mol n2o(g) is formed from 2.00 mol

How many electrons does silver have to give up in order to achieve a sido noble gas electron configuration

How can you use chemical equations to predict the products of the reaction you can carry out?

Essay-alternative energy sources research sources of energy that are being developed. write a report of 350-400 words discussing the information you learned concerning the development of various energy sources and the impact that you think they will have on your life. include sources cited at the end of your report using the mla format. follow the rubric guidelines. note that wikipedia is not an appropriate resource for a research paper. worth 99