A sample of gas has an initial volume of 25 L and an initial pressure of 123.5 kPa. If the pressure changes to 179.9 kPa, find the new volume, assuming that the temperature remains constant.

Most smaller stars don't have a radiative zone.

The answer is c - the principal of original lateral continuity. 

Hi + naoh -> h2o + nal

Firstly, the planetary model of the atom  failed  to explain why individual atoms produce discrete  line spectra. in fact, according to rutherford's model, each individual atom should produce a  continuous  line spectrum. the second flaw to his model was the fact that electrons orbit the nucleus in a circular fashion.