Question

2. A student is collecting oxygen above water, in a way similar to our experiment. The student accounts for the vapor pressure of water in their calculation. Although the level of the water inside the collection tube is above the level in the beaker, no measurement of the level is made or noted. How is the student's calculated number of oxygen moles affected? ? The pressure will be too high. This makes the calculated moles of oxygen also too high ? The pressure will be too high. This makes the volume too low and the calculated moles of oxygen will then be too low ? The pressure will be too low. This makes the calculated moles of oxygen also too low ? The pressure will be too low. This makes the volume too high and the calculated moles of oxygen will then be too high

          2. A student is collecting oxygen above water, in a way similar to our experiment. The student accounts for the vapor
pressure of water in their calculation. Although the level of the water inside the collection tube is above the level in the
beaker, no measurement of the level is made or noted. How is the student's calculated number of oxygen moles affected?
? The pressure will be too high. This makes the calculated moles of oxygen also too high
? The pressure will be too high. This makes the volume too low and the calculated moles of oxygen will then be too low
? The pressure will be too low. This makes the calculated moles of oxygen also too low
? The pressure will be too low. This makes the volume too high and the calculated moles of oxygen will then be too high

2. A student is collecting oxygen above water, in a way similar to our experiment. The student accounts for the vapor
pressure of water in their calculation. Although the level of the water inside the collection tube is above the level in the
beaker, no measurement of the level is made or noted. How is the student's calculated number of oxygen moles affected?
? The pressure will be too high. This makes the calculated moles of oxygen also too high
? The pressure will be too high. This makes the volume too low and the calculated moles of oxygen will then be too low
? The pressure will be too low. This makes the calculated moles of oxygen also too low
? The pressure will be too low. This makes the volume too high and the calculated moles of oxygen will then be too high

Added by Patrick A.

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