Explanation:
Molecular mass of sugar =
: = 432 g/mol
Atomic mass of carbon atom = 12 g/mol
Atomic mass of hydrogen atom = 1 g/mol
Atomic mass of oxygen atom = 16 g/mol
a) Percentage of an element in a compound:

Percentage of carbon by weight in
:

Percentage of hydrogen by weight in
:

Percentage of oxygen by weight in
:

b) Percentage of mole each of the elements present in sugar:
=
In mole of sugar we have 12 moles of carbon atom , 22 moles of hydrogen atoms and 11 moles of oxygen atoms.
Percentage of carbon by mole in
:

Percentage of hydrogen by mole in
:

Percentage of oxygen by mole in
:

The answer is A if the temperature increases, then it’s volume will also increase
E=hf is the answer gotta run now hope the best for yall
The answer is A.18 let me know if you want an explanation
Answer:
HCl is the formula for Hydrochloric acid
Explanation:
- Chemical formula is a formula of a compound showing the symbols of elements present in the compound.
- Chemical formula also shows the number of atoms of each element present in a compound.
- HCl is the chemical formula of hydrochloric acid. From this formula we can tell that hydrochloric acid is made up of hydrogen and chlorine elements.
- The formula also shows that HCl contains 1 hydrogen atom and 1 chlorine atom.