1 g of chorine is added to 100,000 g of water in a swimming pool. What is the concentration of the chlorine, expressed as PPM? 1
10 PPM
2
1 PPM
3.
0.1 PPM
4.
0.01 PPM

Blank allows you to do calculations for situations in which only the amount of gas is constant a)boyle's law b)combined gas law c)ideal gas law d)dalton's law

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space

Displacement is the slope of a velocity vs. time graph a. true b. false