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## What is relationship between mole number and mass?

One mole (abbreviated mol) **is equal to 6.022×10 ^{23} molecular entities** (Avogadro’s number), and each element has a different molar mass depending on the weight of 6.022×10

^{23}of its atoms (1 mole). The molar mass of any element can be determined by finding the atomic mass of the element on the periodic table.

## What is the numerical value of mole?

One mole contains exactly **6.022 140 76 x 1023** elementary entities. This number is the fixed numerical value of the Avogadro constant, NA, when expressed in the unit mol–1 and is called the Avogadro number.

## Why is Avogadro’s number referred to as a mole?

(c) Avogadro’s number is often the denominator in mathematical equations, so it was given the name the mole **to describe its burrowing characteristics**. (d) Two different people, Avogadro and Mole discovered the number at the same time, therefore they share its name.

## What is the mole formula?

Avogadro’s number is a very important relationship to remember: **1 mole = 6.022×1023 6.022 × 10 23 atoms**, molecules, protons, etc. To convert from moles to atoms, multiply the molar amount by Avogadro’s number. To convert from atoms to moles, divide the atom amount by Avogadro’s number (or multiply by its reciprocal).

## How big is a mole fun facts?

An eastern mole (Scalopus aquaticus) weighs about 75 grams, which means a mole of moles weighs (6.022×10^23)×75g≈**4.52×10^22kg**. That’s a little over half the mass of our moon.

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So, with that out of the way, here are 5 fun facts about the mole and Mole Day:

1991 | The Mole The Merrier |
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2012 | Animole Kingdom |