Chapter 1, Problem 1.4E

1.24 What is a law of nature? Are all scientific laws examples of laws of nature?

a) A 555.0 g sample of liquid water is exposed to the light emitted by a nitrogen laser. Assuming that all the light energy converts to heat energy, moles of photons are required to raise the temperature of water by 3.00°C. The wavelength of the nitrogen laser light is 337 nm and specific heat of water is 4.184 . Enter only the number. J b) a container has the following mixture of gases: 28.5 % chlorine, 49.8 % neon and 21.7 % carbon dioxide by mass. The density of this mixture at 20.0°C and 801 mmHg is

Use the kinetic molecular theory to explain what happens at the particle level in the situation below.A woman places several moth balls in a ziplock bag and seals the bag. Several days later, she notices that the bag has become inflated and the moth balls are much smaller