Aweather balloon is inflated to a volume of 28.1 l at a pressure of 745 mmhg and a temperature of 29.0 ∘c. the balloon rises in the atmosphere to an altitude where the pressure is 380. mmhg and the temperature is -16.3 ∘c. assuming the balloon can freely expand, calculate the volume of the balloon at this altitude.

Both josef loschmidt and amedeo avogadro contributed to our understanding of basic molecular numbers, sizes, and reaction ratios. neither scientist discovered “avogadro’s number” in the form we use it today (6.02 x 10 23). still, there’s a controversy over the name. research the contributions from these two scientists and read about how avogadro’s number got its name. briefly state what you think this number should be called, providing key details of each scientist’s contributions to this concept and a solid rationale for your case in naming the number.

For each of the following compounds, decide whether the compound's solubility in aqueous solution changes with ph. if the solubility does change, pick the ph at which you'd expect the highest solubility. you'll find ksp data in the aleks data tab. compounds does solubility change with ph

How many moles of sulfur dioxide are produced when 4.38 moles of oxygen completely react with iron (iv) sulfide