The correct answer for the question that is being presented above is this one: "A. A sample of 0.500 mole of O2 is added to the 4.80 g of O2 in the container." A sample containing 4.80 g of O2 gas has an initial volume of 15.0 L. The final volume, in liters, when each of the following changes occurs in the quantity of the gas at a constant pressure and temperature is that <span>A sample of 0.500 mole of O2 is added to the 4.80 g of O2 in the container.</span>
He discovered choice C! this is because atoms of the same element can have different numbers of neutrons
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Answer:Volume of the container will decrease</h2>
Explanation:
Given that the gas is trapped,so the gas cant escape.
The number of moles of gas inside the container will remain constant.
The initial and final pressures are the same.
So,pressure can be taken as constant.
Charles law states that at constant temperature,volume of a system is directly proportional to the temperature of the system.
Since the temperature is lowered,volume also decreases.
