A gas that has a volume of 47 liters and an unknown pressure has its volume increased to 58. IfI measure the pressure after the change to be 3.2 atm, what was the original pressure of the gas?

A. List your variables
B. Identify the gas law present-Boyle’s or charles gas law.
C. List the values of the each variables:
D. Will the new volume increase or decrease?.

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.

Which substance is a steroid? cholesterol fatty acid monosaccharide trans fat

Which substance can be broken down by chemical means