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How many moles of NO2 are there in 5.10 x 10 18*molecules of NO2?
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Abeaker with 2.00×102 ml of an acetic acid buffer with a ph of 5.000 is sitting on a benchtop. the total molarity of acid and conjugate base in this buffer is 0.100 m. a student adds 4.70 ml of a 0.360 m hcl solution to the beaker. how much will the ph change? the pka of acetic acid is 4.740.
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Ajet plane is speeding down the runway during takeoff. air resistance is not negligible. identify the forces on the jet.
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How many moles of NO2 are there in 5.10 x 10 18*molecules of NO2?
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