It should be 13.48%.
1130g NaCL/7250g Ice + 1130 NaCl=0.1348 x 100%= 13.48%
An old penny rusting, remember you can’t undo a chemical change
now I know my abcs next time wont you sing with me
Answer:
The answer is "
".
Explanation:
Please finds the complete question in the attached file.


The mass of acetone to be weighed is 
Increase the Surface Area of the Reactants. Increasing the surface area of the reactants increases the rate of the reaction. More surface area means more collisions of the reactant molecules and an increased rate of the reaction. This occurs when reactants are made to react in powdered form