In an exothermic reaction, heat is transferred to the surrounding.
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I think it's A, <span>an action which causes movement and an opposite reaction</span>
The balanced equation for the decomposition of solid lead iv oxide is as follows: 2PbO2 = 2PbO + O2.
Lead IV oxide decompose to give lead ll oxide and oxygen. Lead iv oxide is thermally unstable and it usually decomposes into oxygen and lead ll oxide when heated. Lead ll oxide is more stable than lead lV oxide.
A barometer measures atmospheric pressure.
Answer:
11.3 g.
Explanation:
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In this case, since the combustion of butane is:
Thus, since there is a 1:5 mole ratio between butane and water, we obtain the following mass of water:
Therefore, the resulting mass of water is:
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