2 H2S+302 ---> 2H2O +2 SO2
1) How many moles of O2 are used in this reaction?
2) What is the mole ratio of H2S to S02?

What is the overall order of reaction for rate = k[no2]2 ? second order 3/2 order third order zero order none of the listed answers are correct

In 2002, the rare earth elements mine in mountain pass, california was closed because

13. a covalent bond between two atoms is likely to be polar if: a. one of the atoms is much more electronegative than the other. b. the two atoms are equally electronegative. c. the two atoms are of the same element. d. the bond is part of a tetrahedrally shaped molecule. e. one atom is an anion.