Calculate the bond energy in a mole of ethanol. Η Η
H-C-C-0-H
Η Η
3234 kJ/mol
2528 kJ/mol
1582 kJ/mol
2065 kJ/mol

What is the atomic mass of an atom that has 6 protons, 6 neutrons, and 6 electrons? a) 6 b) 8 c) + 1 d) 12 e) 18

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.

When a scientific theory has been tested and proved by the scientific community, it becomes a law