Which of the following is not a renewable resource sunlight wind water natural gas

Diffraction is when light is bent around obstructions. which of the these observation about clouds would indicate diffraction? a) after rain storms, you can sometimes see rainbows. b) clouds are white or gray and cannot be seen through. c) on a cloudy day, the temperature tends to be cooler than a sunny day. d) the edges of dark clouds appear lighter. this

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How many moles of potassium hydroxide are needed to completely react with 2.94 moles of aluminum sulfate