If one starts with pure no2(g) at a pressure of 0. 500 atm, the total pressure inside the reaction vessel when 2no2(g) ⇌ 2no(g) + o2(g) reaches equilibrium is 0. 674 atm. Calculate the equilibrium partial pressure of no2

Alaser tag arena sells two types of memberships. one package costs $325 for one year of membership with an unlimited number of visits. the second package has $125 enrollment fee, includes five free visits, and costs and additional $8 per visit after the first five. how many visits would a person need to use for each type of membership to cost the same amount over a one-year period?

Mount saint helen the great lakes and death valley are physical features of the earth which scientific term describes these features

How was the sat? what type of questions for math, writing and reading. did anyone get a near perfect score and if so how long did it take to study. i am very stressed and want to get at least a 1450.