Sulfur Dioxide is produced from Zinc sulfide by means of the following reaction: ZnS+O2=ZnO+SO2. If the typical yield is 86.78%, how much SO2 should be expected if 4897g of ZnS are used?

How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?

Why does a plastic bottle that is sealed at a high altitude change it’s shape when taken to lower altitude

Need what is special about water as a compound? how does water regulate climate? what drives water evaporation?   why is the water vapor fresh water when it rises from the ocean? why might freshwater in the form of snow take longer to enter the water cycle again than liquid precipitation?   what is an aquifer? what role do people play in the water cycle? plz just answer as many as you can ! thx if you !