# Sucrose (C12H22O11) Molar Mass (With Calculations)

Molar mass of Sucrose (C12H22O11) is 342.397 g/mol.

Well, now you have come to know the molar mass of Sucrose.

But how can you get this value?

Let me show you the calculation to get the molar mass of Sucrose (C12H22O11).

If you are a visual learner like me, then here is a short one minute video for you.

## Sucrose (C12H22O11) Molar Mass Calculation

If you have a periodic table with you, then you can easily calculate the molar mass of Sucrose (C12H22O11).

Because the molar mass of any molecule (or compound) can be calculated by simply adding the molar masses of individual atoms.

Now here we have to find the molar mass of Sucrose (C12H22O11).

So for that, have a look at the periodic table given below.

You can see the molar mass value of all the atoms from this periodic table.

Now in Sucrose (C12H22O11), there are 12 Carbon atoms, 22 Hydrogen atoms and 11 Oxygen atoms.

So let’s look at the molar mass of Carbon, Hydrogen and Oxygen from the above periodic table.

You can see that;

The molar mass of Carbon is 12.011 g/mol. [1]

The molar mass of Hydrogen is 1.008 g/mol. [2]

The molar mass of Oxygen is 15.999 g/mol. [3]

Now, to calculate the molar mass of Sucrose, you just have to add the molar mass of all the individual atoms that are present in Sucrose.

You can see that in Sucrose (C12H22O11), there are 12 Carbon atoms, 22 Hydrogen atoms and 11 Oxygen atoms.

So, Molar mass of Sucrose (C12H22O11) = Molar mass of 12 Carbon (C) atoms + Molar mass of 22 Hydrogen (H) atoms + Molar mass of 11 Oxygen (O) atoms.
= (12.011) 12 + (1.008) 22 + (15.999) 11
= 144.132 + 22.176 + 175.989
= 342.397 g/mol

Hence the Molar mass of Sucrose (C12H22O11) is 342.397 g/mol.

I hope you have understood the short and simple calculation for finding the molar mass of Sucrose.

Remember

• In some books, you may see the unit of molar mass as grams/mole or g/mole. But all these units (i.e g/mol, grams/mole and g/mole) are the same.
• Always follow the calculation order to avoid any mistakes in calculation. First solve the brackets, then multiplications and at last do the final addition.
• And don’t forget to put the unit g/mol to your final calculated molar mass.

Check out other related topics for more practice;
KOH (Potassium hydroxide) Molar Mass
Calcium hydroxide [Ca(OH)2] Molar Mass
KHP Molar Mass
Ammonium (NH4+) ion Molar Mass
Methanol (CH3OH) Molar Mass

Author
##### Jay Rana

Jay is an educator and has helped more than 100,000 students in their studies by providing simple and easy explanations on different science-related topics. With a desire to make learning accessible for everyone, he founded Knords Learning, an online learning platform that provides students with easily understandable explanations.