What isotope has 13 protons and 14 neutrons? enter the name of the element followed by a hyphen and the mass number (e. g., uranium-234)?

The enthalpy of formation of water is -285.8 kj/mol. what can be inferred from this statement?

Which scenario is most similar to the type of collision that gas particles have according to kinetic molecular theory

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