What mass of potassium iodide would dissolve in 175cm`³ of water at 30 °C if its solubility is 180g/100cm³ of water at 30°C? I'll give brainliest and 50 points for explanation

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In an energy pyramid, which level has the most available energy?

1) describe the physical layout of the ocean floor ? 2) explain how the dumbo octopus swims differently than other octopus species and why this would be an advantage in the aphonic zone . 3) why are the types of organisms that live at each underwater hot vent so dramatically different ?

Which statement best summarizes the importance of ernest rutherford’s gold foil experiment? it proved that all of john dalton’s postulates were true. it verified j. j. thomson’s work on the atomic structure. it showed that an electron circles a nucleus in a fixed-energy orbit. it showed that a nucleus occupies a small part of the whole atom.