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Nuetrik [128]
3 years ago
15

TIMED EXAM URGENT

Chemistry
2 answers:
vlabodo [156]3 years ago
5 0

Answer:

2 s 3 s

Explanation:

Coz they on the spdf

Sergio [31]3 years ago
4 0
2s and 3s because s orbitals have a spherical shape which means they have the same shape
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Helen [10]

Answer:

3 mol AlCl₃.

Explanation:

Hello!

In this case, according to the specified reactants and products, it is possible to set up the following balanced chemical reaction:

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n_{AlCl_3}^{by\ Al(NO_3)_3}=4molAl(NO_3)_3*\frac{1molAlCl_3}{1molAl(NO_3)_3} =4molAlCl_3\\\\n_{AlCl_3}^{by\ NaCl}=9molNaCl*\frac{1molAlCl_3}{3molNaCl} =3molAlCl_3

Thus, we infer that NaCl is the limiting reactant as it produces the fewest moles of AlCl₃; consequently the produced amount of this product is 3 mol.

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