Calculate the mass in grams of each of the followinga. 5.94 x 10^20 H2O2 moleculesb. 2.8 x 10^22 SO2 moleculesc. 4.5 x 10^25 O3 moleculesd. 9.85 x 10^19 CH4 molecules

Explanation:

Mass in grams is given by

where

n = Number of molecules

= Avogadro's number =

M = Molar mass of molecule

Molar mass of = 34.0147 g/mol

Mass of

Molar mass of = 64.066 g/mol

Mass of

Molar mass of = 48 g/mol

Mass of

Molar mass of = 16.04 g/mol

Mass of

because u need two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei to form isotopes.

so since they all have the same shape? i mean maybe because m& m and reeses are both chocolates

the electron configuration that you gave me has 16 electrons ergo it has 16 protons ergo it is the element sulfur.