The reaction of aluminum with chlorine gas is shown.

Chemistry

1 answer:

mr Goodwill [35]1 year ago

5 0

Answer:

See below

Explanation:

The equation shows Al / Cl = 2/3 or 3/2 Al = Cl

3/2(20) = 30 Cl atoms needed

The equation shows a one-to-one relationship between Al and AlCl3

produced so if you use 20 Al atoms you get 20 AlCl3 molecules

You might be interested in

What did rutherfords gold foil experiment help him conclude

Naya [18.7K]

It allowed him to realize that the mass of an atom is concentrated at its center because the atoms mostly went through the foil but some were deflected. He also realized that an atom probably wasn't just empty space and scattered electron and it had a positive center.

6 0

3 years ago

Read 2 more answers

The heat of vaporization of 1–pentanol is 55.5 kJ/mol, and its entropy of vaporization is 148 J/K•mol. What is the approximate b

tensa zangetsu [6.8K]

Answer:

375 K

Explanation:

Using the experssion shown below as:

$\Delta G^0=\Delta H^0_{vap}-T\Delta S^0_{vap}$