From the data in the following questions calculate the missing quantity

Calculate the number of moles of ethane in 100 grams

Which of the following is most likely true about water in chemical systems? a) water dissolves nonpolar ionic compounds. b) water dissociates ionic compounds. c) water dissociates covalent molecules. d) water dissolves nonpolar covalent substances.

When water dissolves sugar, which process is not involved? o dissociation o hydration o surface area of the solute increases sa