Which of the following statements can be made about the graph above? Check all c

ID: 876022 • Letter: W

Question

Which of the following statements can be made about the graph above? Check all correct answers. Note:the y-axis is intensity of photons

1. Most of the suns ray that reach the Earthis composed of visible light with some UV-C and some higher energy IR in the mix.

2. Most of the rays leaving the Earth is composed of IR.

3. Wavelengths leaving the Earth are no longer then wavelengths entering the Earth so there is more energy leaving the Earth then entering it.

4. It shows conservation of mass.

Which of these statements are correct about this lewis structure? Check all that apply

1. It is an ion

2. It is polar

3. It will readily dissolve in water

4. It has an alternate Lewis Structure, called a resonance structure

Incoming s solar light (UV, visible, IR) Outgoing light from Earth (thermal IR) 0.1 0.2 0.3 0.5 1.0 15 23 5 10 15 20 3050

A-1&2

B-2,3,4

C-1.2x10^23 molecules = 0.12x10^24 molecules

D-It is a dose response curve,

The LD-50 for this toxiicant is at 100 mg/Kg.

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