The mole is defined as the number of atoms in exactly 12 gg of carbon-12. The mole equals 6.022×10236.022×1023 items of whatever you are counting. This number is also called Avogadro's number, after Amadeo Avogadro (1776–1856).Molar mass is the mass of 1 molmol of atoms of an element; for compounds, molar mass is the mass of 1 molmol of molecules or formula units. Molar mass can be used to convert mass to moles for any element or compound.How many water molecules are in a block of ice containing 2.00 molmol of water (H2OH2O)?

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Asked Mar 18, 2020
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The mole is defined as the number of atoms in exactly 12 gg of carbon-12. The mole equals 6.022×10236.022×1023 items of whatever you are counting. This number is also called Avogadro's number, after Amadeo Avogadro (1776–1856).

Molar mass is the mass of 1 molmol of atoms of an element; for compounds, molar mass is the mass of 1 molmol of molecules or formula units. Molar mass can be used to convert mass to moles for any element or compound.

How many water molecules are in a block of ice containing 2.00 molmol of water (H2OH2O)?

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Introdcution

Avogadro number is the unit used for 1 mole of chemical substance. It is applied to convert the given moles into the particles or molecules. It helps to find out that how many particles/molecules are present in a mole of given substance.

 

Calculation

Chemistry homework question answer, step 2, image 1

Hence the water molecules present in a block of ice having 2.00 moles of water can be calculated as shown below.

Chemistry homework question answer, step 2, image 2

 

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