A 2.75L flask contains a mixture of nitrogen, hydogen, and ammonia. the total internal pressure within the flask is 210 kPa at -31c. the partial pressure of the nitrogen is 48kPa and the partial pressure of the ammonia is 112kPa. calculate the mass (in g) of hydrogen that is in the tank.

Identify a strong intermolecular force of attraction between an alcohol

Which of the following is not one of the steps in the scientific method a. hypothesize b. summarize c. analyze d. familiarize

Consider the following unbalanced equation for the combustion of hexane: αc6h14(g)+βo2(g)→γco2(g)+δh2o(g) part a balance the equation. give your answer as an ordered set of numbers α, β, γ, use the least possible integers for the coefficients. α α , β, γ, δ = nothing request answer part b determine how many moles of o2 are required to react completely with 5.6 moles c6h14. express your answer using two significant figures. n n = nothing mol request answer provide feedback