Question

calculate the mass of sugar which will have 2Na of oxygen atoms.

Answer 1

Answer:

Wells calculating the molecular weight of sugar is just like calculating molecular mass of anything else.Since you have asked this question ill tell you how how to calculate the molecular mass of any molecule instead .

To find the molecular mass you are first supposed to write down the molecular formula of that molecule or compound .

for example lets take cane sugar ,its molecular formula would be

C12H22O11  

now you can know how many atoms of each elements are there in the given compound like in cane sugar there are 12 carbon atoms 22 hydrogen atoms and 11 oxygen atoms.

now you need to know the atomic weight of these elements for this you can consult to the periodic table you have but its really worth it to know atomic weight of first 20 elements in periodic table.

Explanation:

this is an example of how to calculate the mass of sugar