Answer:

Explanation:
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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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Explanation:
PbI2 is the precipitate.................
Answer:
A
Explanation:
That's the best answer out of all of them.
Mafic lava is low viscosity lava that creates quiet eruptions.