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Calculate the number of moles contained in 6.500 L of sulfur dioxide at STP.

Calculate the number of moles contained in 6.500 L of sulfur dioxide at STP.

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Answer #1

At STP one mole of any gas contians 22.4 L of volume.

number of moles of gas at 22.4 L= 1 mole

number of moles of gas at 6.500L = ?

                                            = 1 x 6.500/22.4 = 0.29 mole

number of moles of SO2 in 6.500 L = 0.29 moles

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