If He(g) has an average kinetic energy of 4010 J/mol under certain conditions, what is the root mean square speed of F2(g) molecules under the same conditions?

What is the value of keq for the reaction expressed in scientific notation?

Which one of the following substances would be the most soluble in ccl4? na2so4 h2o ch3ch2ch2ch2oh c4h10 hi

What is a main difference between a mixture and a pure substance? a mixture is only a liquid, but a pure substance can be in any state.a mixture looks the same throughout, but a pure substance does not.1 a mixture can vary in composition, but a pure substance has a set composlo a mixture can be made up of a single compound, but a pure substance car