01-12-2019
Chemistry

contestada

Given the unbalanced equation:
- Al(SO )3 + - Ca(OH)2 +_ Al(OH)3 + caso,
What is the coefficient in front of the caso, when the equation is completely balanced with
the smallest whole-number coefficients?
A. 1
B.2
C.3
D.4

Respuesta :

FlaxenReflection FlaxenReflection

07-12-2019

Answer:

3 is the coefficient in front of the [tex]CaSO_{4}[/tex]

The smallest whole-number coefficient is 2.

Explanation:

The balanced chemical equation is as follows.

[tex]Al_{2}(SO_{4})_{3}(aq)+3Ca(OH)_{2}(s) \rightarrow 2Al(OH)_{3}(s)+3CaSO_{4}(s)[/tex]

3 is the coefficient in front of the [tex]CaSO_{4}[/tex]

The smallest whole-number coefficient is 2.

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