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stiks02 [169]
3 years ago
8

The rust that appears on steel surfaces is iron(III) oxide. If the rust found spread over the surfaces of a steel car body conta

ins a total of 1.188×1023 oxygen atoms, how many grams of rust are present on the car body?
Chemistry
1 answer:
alexira [117]3 years ago
7 0

OMG WRONG THING SOOO SOO SORRYY i mean to put this answer on something else

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Answer:

Final temperature of the gas is  576 ^{0}\textrm{C}.

Explanation:

As the amount of gas and pressure of the gas remains constant therefore in accordance with Charles's law:

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where V_{1} and V_{2} are volume of gas at T_{1} and T_{2} temperature (in kelvin scale) respectively.

Here V_{1}=158mL , T_{1}=(273+25)K=298K and V_{2}=450mL

So  T_{2}=\frac{V_{2}T_{1}}{V_{1}}=\frac{(450mL)\times (298K)}{(158mL)}=849K 

849 K = (849-273) ^{0}\textrm{C} = 576 ^{0}\textrm{C}

So final temperature of the gas is  576 ^{0}\textrm{C}.

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