An ideal gas is allowed to expand from 4.40 L to 19.8 L at constant temperature. By what factor does the volume increase?
factor
The pressure will
decrease by that same factor
increase by that same factor.
If the initial pressure was 123 atm, what is the final pressure?
P=
atm

What human activity increases beach erosion?

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

H2o is a single atom of wat true or false?