Volume (L)
Pressure (atm)
How well can you apply Boyle's law to this sample
of gas that experiences changes in pressure and
volume? Assume that temperature and number of
moles of gas are constant in this problem.
2.0
1.5
А
3.0
6.0
B
5.0
с
Using the first volume and pressure reading on
the table as V1 and P1, solve for the unknown
values in the table below. Remember to use the
rules of significant figures when entering your
numeric response.
D
0.75
A:
B:
C:
D:
DONE
Intro

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.

15. which of the following is not human-caused groundwater pollution? a. water in an aquifer dissolves elements such as arsenic and mercury from surrounding rock. b. water in an aquifer is contaminated by leachate that seeps into the ground from a landfill. c. water in an aquifer becomes polluted with chemicals used in hydraulic fracturing, or fracking. d. water in an aquifer absorbs harmful bacteria from the drainage field of a septic tank.

Can anyone answer these questions? ? i need it before 1: 00pm today