Answer:

Explanation:
Hello there!
In this case, according to the given chemical reaction, we can set up the heat of reaction per mole of gasoline as shown below:

Now, since the total heat is obtained by multiplying the moles and heat of reaction, we can calculate the moles as shown below:

Finally, since the molar mass of gasoline is 114.22 g/mol, we can easily calculate the mass as follows:

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To be able to obtain the mass of the given volume of a substance, we need data on its density since it is the mass per volume of a substance. We multiply this value to the given volume. For water, it is approximately <span>10.02 lb/gal.
Mass of water = 200 gal ( 10.02 lb/gal ) = 200.4 lb
Hope this helped.</span>
Answer: acetic acid structure
Explanation:
In the lewis structure we have 24 valence electrons
We have that the work function of the metal

From the Question we are told that
UV radiation (λ = 162 nm)
Kinetic energy 
Generally the equation for Kinetic energy is mathematically given as


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