A solution contains 20 g of KCl at 80 degrees celsius (in 100 mL H2O) how much more solute can dissolve in the solution? a. 10
b. 30
c. 25

When you perform this reaction, what could remain at the end of the reaction? check all that apply. excess reactant aqueous copper chloride excess reactant aluminum oxygen product solid copper carbon dioxide product aqueous aluminum chloride water

How many moles of air are there in a human lung with a volume of 2.4 l at stp? explain your answer

Calculate the number of moles of ethane in 100 grams