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a_sh-v [17]
3 years ago
9

A solid mass of 25g is added to a solution with the mass of 60g. The final mass of the solution is 75g. Explain why the mass of

the products does not equal combined reactant mass
Chemistry
1 answer:
Ann [662]3 years ago
4 0

It is not equal because it dose not obey the conservation of mass. 60+25= 85 not 75.

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What is the maximum mass of P2I4 that can be prepared from 8.80g of P4O6 and 12.37g of iodine according to the reaction:
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The balanced chemical reaction would be as follows:

<span>5P4O6 +8I2 ---> 4P2I4 +3P4O10

We are given the amount of reactants used for the reaction. We first need to determine the limiting reactant from the given amounts. We do as follows:

8.80 g P4O6 (1 mol / </span><span>219.88 g) = 0.04 mol P4O6
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Therefore, the limiting reactant is iodine since less it is being consumed completely in the reaction. We calculate the amount of P2I4 prepared as follows:

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8 0
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Answer:

B- Sodium loses an electron.

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FeCl3(aq) -

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