The mass spectrum of BC13 contains 8 peaks. Considering that boron has two common isotopes, 10B and 11B, and chlorine has two common isotopes, 35Cl and 37Cl, what will be the molar mass range in which you would expect to observe these 8 peaks?

If a reactant was removed, did the new equilibrium system shift to make more reactants or more products?

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

How can a mixture of salt water be separated into salt and water