No it will be a 10% of that balance so take 16 * 10% and then take that answer and divide bye 70%
 
        
             
        
        
        
229.25 mL of isopropyl alcohol
425.75 mL of water
Explanation:
Knowing that the solution have a 35.0 % (v/v) isopropyl alcohol in water, we can calculate the volume of each component as following.
volume of  isopropyl alcohol = (35/100) × solution volume
volume of  isopropyl alcohol = 0.35 × 655 mL = 229.25 mL
Now, knowing the volume of isopropyl alcohol we can determine the volume of water.
volume of the solution = volume of isopropyl alcohol + volume of water
volume of water = volume of the solution - volume of isopropyl alcohol
volume of water = 655 mL - 229.25 mL = 425.75 mL
Learn more about:
percent by volume concentration
brainly.com/question/1698457
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Answer:
C) ball rollinflown a hill 
Explanation:
The question asks to  identify the endothermic process in the list of options. By way of elimination, we have;
A) condensation of water on a wind shield of a car 
Condensation is an exothermic process. That is, heat is given out as the gases change into the liquid state of matter.
B) formation of copper
This is an exothermic process. Capture of electrons by a cation is always exothermic.
C) ball rollinflown a hill 
This is the correct option. Energy is absorbed by the ball as it moves on the hill
D) formation of ice from liquid water
Freezing is an example of exothermic reaction. Heat is given off to the surroundings.
E) oxide from copper and oxygen
Formation of metal oxides and most reactions involving oxygen are exothermic reactions,
 
        
             
        
        
        
The answer is the third one .
        
             
        
        
        
Hi :) If your answers choices are what I'm thinking, the answer is two :)