What is the equilibrium concentration of CH4,expressed in scientific notation?
O .0059
O 5.9 x 10-2
O 0.059
O 5.9 x 102

Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.

The organs inside the body and how they function together

The empirical formula of a compound is ch2o and its mass is 120 amu/molecule, what is its formula?