Hydrogen initially occupies 122 liters. If it changes to a  volume of 51 L at 0° C and 760 mm Hg. If the initial temperature of the hydrogen was 36° C, what was its initial pressure of the gas in mm Hg?

When water dissolves sugar, which process is not involved? o dissociation o hydration o surface area of the solute increases sa

Which of these is an example of pseudoscience? a) predicting the time of sunrise based on data on position of earth b) predicting the date of the moon phases based on data on position of earth c) predicting eclipses based on the position of the sun and the moon d) predicting future events in a person's life based on the position of the moon

How can the periodic table be used to predict the behavior of elements?