Chemistry questions Help!!?

A. To what temperature must a sample of nitrogen at 20.9oC and 0.728 atm be taken so that its pressure becomes 1.549 atm at constant volume? Enter C for unit. B.A 407.8 mL gas sample at STP is compressed to a volume of 265.6 mL and the temperature is increased to 38.1°C. What is the new pressure of the gas in mm... show more A. To what temperature must a sample of nitrogen at 20.9oC and 0.728 atm be taken so that its pressure becomes 1.549 atm at constant volume? Enter C for unit.

B.A 407.8 mL gas sample at STP is compressed to a volume of 265.6 mL and the temperature is increased to 38.1°C. What is the new pressure of the gas in mm Hg? Enter mm for unit.
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