Solid KCN is added to a solution composed of 0Solid KCN is added to a solution composed of 0.10 M Ag + and 0.10 M Zn 2+ just until a precipitate forms. What is the composition of this initial precipitate? .10 M Ag + and 0.10 M Zn 2+ just until a precipitate forms. What is the composition of this initial precipitate? AgCN Ksp = 2.2 × 10 -16 and Zn(CN) 2 Ksp = 3 × 10 -16.

If 90.0 grams of ethane reacted with excess chlorine,how many grams of dicarbon hexachloride would form

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 !

Covalent compounds: mastery test select the correct answer what is formed when atoms join together with a covalent bond? a. an ion b. a molecule c. a neutral atom d. a noble gas