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How many oxygen atoms are contained in 75.0 L of SO3 (g) at STP?

Sagot :

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Answer:

So in this problem, how many oxygen atoms are contained in 75 liter of sulfur trioxide gas at STP. So here S. T. P. Is the standard temperature and pressure conditions in which temperature is zero degrees, senses Uh to 73 camping and pressure is 1 80 M. So we have given a volume that is the 75 grader of Salford priors surgeons. And we have to find the number of the oxygen atom. Right? So as we know, one more of any gas occupies a volume of 22.4 liter at STP. So at standard temperature and pressure conditions, one mole of any gas will occupy your volume of 22.4 liter. So I can write one model sulfur dioxide cast that is equal to 22.4 liter at STP. We can also write in this way 22.4 liter that one month. And we have given the 75 later. So 75 later happened. How many most? 3.3 four months? No, We got the 3.34 months of uh this self try oxide guess with the help of the volume given now one mole of sulfur dioxide gas have three. And the oxygen atom where any is known as the advocate. This number whose value is 6.0 to 10 days for 23. So therefore for three country for more sulfur trioxide contain how many oxygenated. So simply apply the unitary method and solve the Values. So we get this value 6.034 into candles for 24 oxygen atoms. So basically this is our correct answer. We can also solve uh in another way, uh the number of oxygen atom. So here in this approach. The calculations start with the volume of sulfur trioxide. Mhm molecules. Can words to mall of sulfur dioxide molecules than to the number of molecules. And finally the molecules are broken into a record number of atoms. Hey, So only if you are originally given the volume of items, will you be able to go directly from the malls of welcome to the number of items? So here we know this were given as 75 liter volume. Uh this is given right and we know one more that is 22.4 later and one more that is our circle of 6.0 to 10-23 molecules. One molecule have three oxygenated. So this later later can start small more cancer molecules, molecules also cancel out. So on. Multi implication, 75 2, 6.02- 10- 2023. He was 22.4. And then when we get we get the number of oxygen atoms, which is same as we Calculated about 6.034 including the 24 oxygen atoms. So this is our final answer. So you can use any approach. Most matters

Explanation:

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