A sample of hydrogen (H2) gas is contained in a cylinder with a moveable piston at an initial pressure P1. The volume of the sample is increased from 3.0L to 6.0L while the temperature is held constant, as shown in the diagram below. What is the final pressure of the cylinder? *
(P1)/6
(P1)/2
P1
2P1

in the year 2850, humans successfully colonized mars. the martian modules that were constructed could hold only a small population of people. it is now a century later, and the population on mars has grown to 600 people. of the current mars population, 45 people express the recessive phenotype for phenylketon- uria (pku) syndrome (pp genotype).

explanation:

protistas excret ethanol used in the manufacture of vinegar