Question

Which of the following allows you to convert between atoms or molecules and mass of an element or compound?

Group of answer choices

molar mass and Avogadro's constant

molar mass only

Avogadro's constant only

formula mass, molar mass, and Avogadro's constant

Answer 1

Molar Mass and Avogadro's constant

Step-by-step explanation:

• Molar mass is calculated by using the mass chemical compound, and the amount of substance. So, to find the molar mass of a particular element or the compound, we have to divide the mass of the given chemical compound or the chemical element( grams) by amount of substance ( moles).

• We can add the standard atomic mass (g/mole) of constituent atoms to find the molar mass of the compound.

• To convert atoms to molecules, we have to dive the number of atoms by Avogadro constant which is 6.022 x 10^23.