Properties of a solution that depend only on the ratio of the number of particles of solute and solvent in the solution are known as colligative properties. For this problem, we use boiling point elevation concept.
ΔT(boiling point) = (Kb)mi
ΔT(boiling point) = (0.51 C-kg / mol )(4.0 mol / 2.05 kg ) (2)
ΔT(boiling point) = 1.99 C
T(boiling point) = 101.99 C
Nitrogen (around 78%), Oxygen (around 21%), and Argon (around 1%).
Hope this helps :)
The second one, b synthesis reaction
Answer:
cubic measurements
Explanation:
i.e. cubic meter or cubic centimeter
