What is the mass in grams of 9.06 x 10^24 molecules of methanol (ch3oh)?

Explanation:

As we know that according to Avogadro, 1 mole of an atom contains atoms.

So, number of atoms given in the methanol are . Hence, calculate the number of moles present as follows.

   No. of moles =

                         = 15.04 mol    

As molar mass of methanol is 32.04 g/mol. Hence, the mass of given methanol is as follows.

          No. of moles =

               15.04 mol =

             mass = 481.28 g

Thus, we can conclude that mass of molecules of methanol () is 481.28 g.

"among the transition metal elements, manganese and zinc have a slight lowering of electronegativities. the reason behind this is that the nuclear charges of these elements are slightly weaker than the other transition metal elements due to the way their valence electrons are filled up. both manganese and zinc have their valence electrons filled up to the 4th shell with 1 pair of electrons (4s2) completely occupying it. although the electrons in the 3rd shell (3d) are yet to be paired since the outer most shell is filled up, the ability of the nucleus to attract electrons is lessened. hence,   the electronegativity (or the ability to attract electrons) is lessened."

colorless gas, exhibiting a blue glow when placed in an electric field

b) solid

its a type of rock