Ammonia
is NH₃. Hydrogen chloride is HCl. Ammonium chloride is NH₄Cl.
NH₃
+ HCl --> NH₄Cl
<span>The
equation is balanced.</span>
There are 1.66 1 molecules in 1 gram of nicotine.
<u>Explanation</u>:
Nicotine is an organic compound with the chemical formula of
Given the mass of nicotine = 4.50 g
Molecular mass of Nicotine = 162.23 g/mol
Moles of a compound = given mass / molar mass of the compound
=
The Number of molecules of compound:
Moles Avogadro number = 0.0277 6.023 1
= 1.66 1 molecules.
There are 1.66 1 molecules in 1 gram of nicotine.
Answer:
51.34 %
Explanation:
You first need to calculate the theoretical yield of Bromobutane taking into account the amount of initial Butanol doing some stoichiometric calculations:
Then you calculate the yield giving the real amount you produced: