Let A be the 80% solution and B be the 20% solution and P be the produce solution of 70%. Va and Vb and Vp are the volumes of A and B and P respectively.
Va + 60 = Vp
0.7Vp = 0.8Va + 0.2(60)
Substituting the value of Vp from the first equation:
0.7(Va + 60) = 0.8Va + 12
30 = 0.1Va
Va = 300 gallons
<span>Add energy to change the particles in the liquid state on the window back into gas.
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Answer:
SHE IS INSULATING THE WIRE SO THAT NO ONE GETS SHOCKED IF THEY ACCIDENTALLY TOUCH IT
Answer:
All of the above
Explanation:
All of this is in the solar system.
What a substance reacts with is not a physical property, but rather a chemical one. The answer is "ability to combine with hydrogen"