1 (part 1 of 2)-
Suppose that 4.2 L of methane at a pressure
of 884 Torr is transferred to a vessel of volume
2.4 L. What is the final pressure of methane
if the change occurs at constant temperature?
Answer in units of Torr.

2 (part 2 of 2)-
A fluorinated organic gas in a cylinder is com-
pressed from an initial volume of 950 mL at
156 Pa to 462 mL at the same temperature.
What is the final pressure?
Answer in units of Pa.

Label a-f based on the table using c for concentrated and d for dilute

The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.

How many moles of bromine are needed to produce 3.23 moles of potassium bromide