Use the Classius equation to calculate the pressure in torr of a system at 300 K for ether knowing that the normal boiling point is 319 K and the delta H the heat of vaporization) is 29.69 kl/mol
403 ton
120 ton
1000 7 ore
450 for

Based on the equation and the information in the table, what is the enthalpy of the reaction?

Consider the following multistep reaction: a b→ab(slow) a ab→a2b(fast)−−−−−−−−−−−−−−−−− 2a b→a2b(overall) based on this mechanism, determine the rate law for the overall reaction. express your answer in standard masteringchemistry format. for example, if the rate law is k[a]3[b]2 type k*[a]^3*[b]^2

Which of these statements best explains why space exploration should be encouraged? it prepares humans to live without oxygen. it dispel myths about objects in space. it prevents comets and asteroids from striking earth. it creates technology to absorb harmful radiations in space.