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Atom economy or atom utilization is simply the Mr or molecular weight of desired product formed divided by the Mr of all the reactants.

Say we have a reaction A + B -----> C C + D ------> E

AU = (Mr of E/(Mr of A + B + C)) x 100

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How do you calculate the atom?

Atom economy or atom utilization is simply the Mr or molecular weight of desired product formed divided by the Mr of all the reactants. Say we have a reaction A + B -----> C C + D ------> E AU = (Mr of E/(Mr of A + B + C)) x 100


Mass number used to calculate the number of?

The mass number is used to calculate the number of nucleons in an atom. It represents the sum of protons and neutrons in the nucleus of an atom. By knowing the mass number, one can determine the approximate atomic mass of the atom.


How do you calculate the number of each atom?

i am not sure


How do you calculate the number of neutron in the nucleus of an atom?

You calculate the number of neutron in the nucleus of an atom by : atomic mass - atomic number = neutron number. :) hope this helps


How do you calculate how many neutrons there are in a atom?

The atomic weight minus the number of protons = the atom's neutrons.


How do you calculate the mass of the atom?

Protons and neutrons= mass


How do you calculate a mass of am atom?

To calculate the atomic mass of an element, add up the mass of protons and nuetrons.


What is the atom economy of ammonia?

The atom economy of a reaction measures the efficiency of how atoms are utilized in producing the desired product. For the synthesis of ammonia (NH3) from nitrogen and hydrogen gas, the atom economy is 33.3%, meaning that one-third of the reactants' atoms end up in the product molecule.


What is the mass number and how do you calculate it?

The mass number is the total number of protons and neutrons in an atom's nucleus. To calculate the mass number, simply add the number of protons and neutrons together in the nucleus of an atom.


Atom economy of the contact process?

Matthew Hayton THE PHONE RAGE MONSTER.


The mass number is used to calculate the number of what?

The number of protons and neutrons in the nucleus


The mass number is used to calculate the number of?

protons and neutrons in an atom. It is the sum of protons and neutrons in the nucleus of an atom.