What pressure would it take to compress 200 L of helium gas initially at 1.00 atm into a 2.00 L tank at constant temperature? Chemistry Gases Boyle's Law 1 Answer anor277 May 6, 2016 #P_1V_1=P_2V_2#, given constant temperature and given quantity of gas. Explanation: #P_2=(P_1V_1)/V_2# #=# #(200*Lxx1.00*atm)/(2.00*L)# #=# #"A lot of atmospheres"# Answer link Related questions How do you graph Boyle's law? What functional groups are found in lipids? Why is k constant in Boyle's law? Why is Boyle's law graph curved? Why is Boyle's law an inverse relationship? A 40.0 L tank of ammonia has a pressure of 8.00 atm. Calculate the volume of the ammonia if its... How is Charles' law different from Boyle's law? How is Boyle's law written mathematically? How does temperature affect Boyle's law? How does Boyle's law relate to ventilation? See all questions in Boyle's Law Impact of this question 12952 views around the world You can reuse this answer Creative Commons License