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Vinil7 [7]
2 years ago
7

Calculate the mass in grams of a single atom C¹²​

Chemistry
2 answers:
WARRIOR [948]2 years ago
7 0

Answer: c12 has a mass of 12 amu

Explanation:

mass of one mole of c12 = g. So mass of 1 atom of c12 = 1.9927e-23g

Alexxx [7]2 years ago
3 0
C12 has a mass of 12amu
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Using flowers in their natural state and shape
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The main reason that cs2 has a higher boiling point than co2 is that cs2
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Explanation:

Inspite of having similar intermolecular forces, CS2 has a higher boiling point than CO2, since it has a greater molar mass. The potential energy of molecules reduces until a certain level as they get closer to each other. Although the polarity of both CO2 and CS2 are cancelled because of their linear structure.

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On a trip of 555 miles, an automobile consumed 55.5 gallons of gasoline costing $4.55 per gallon.
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Researchers tested a meteorite for organic molecules containing 13C and 15N, which are carbon and nitrogen atoms with one extra
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Answer:

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Explanation:

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3 0
3 years ago
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:
Dvinal [7]
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
12.37 g I2 ( 1 mol / </span><span>253.809 g ) = 0.05 mol I2

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:

0.05 mol I2 ( 4 mol P2I4 / 8 mol I2 ) (</span><span>569.57 g / 1 mol) = 14.24 g P2I4</span>
8 0
3 years ago
Read 2 more answers
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