8 The maximum concentration of salt in water at 0°C is 31.6 g/100 ml. What mass of salt can be dissolved in 250 mL of solution?

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 ?

Phosphorous can form an ion called phosphide, which has the formula p3−. this ion can form an ion called phosphide, which has the formula p3−. this ion properties very similar to those of pforms when a phosphorus atom loses three protonsis called a cationcontains 18 electrons

Which of the following is in the lanthanide family? a) uranium b) promethium c) silver d) gold