A softer, larger stool helps prevent straining, which can help avoid or relieve hemorrhoidal symptoms. High-Fiber Diet in Irritable Bowel Syndrome. Irritable Bowel Syndrome, sometimes called spastic colon or IBS, is one of the most common disorders of the lower digestive tract.
Dalton's Law of Partial Pressures, or Dalton's Law, states that the total pressure of a gas in a container is the sum of the partial pressures of the individual gases in the container. Here is a worked example problem showing how to use Dalton's Law to calculate the pressure of a gas.
Dalton's Atomic Theory. 1. Each chemical element is composed of extremely small particles that are indivisible and cannot be seen by the naked eye, called atoms. Atoms can neither be created nor destroyed. Pictured below is a helium atom. The purple and red dots represent the neutrons and protons in the nucleus.