Determine number of moles of oxygen molecules

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Determine number of moles of oxygen molecules are in the cylinder If the volume of the cylinder is 5500 mL and the pressure of the O₂ in it is 2.5 atm also determine the grams of oxygen are in the cylinder?(temperature is 25 degree celsius)

Compute the mass of solid C₂H₃NaO₂ required mixing with 60.0mL of .125M C₂H₄O₂ to form a ph 4.20 buffer?

Reference no: EM13107487

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