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alekssr [168]
3 years ago
7

Write the chemical formula for disilicon hexabromide.

Chemistry
1 answer:
Rasek [7]3 years ago
5 0

Answer:

Br6Si2

Explanation:

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Mole= Molarity. Volume(L) = (25)(2)= 50 moles
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Hno3, a strong acid, is added to shift the ag2co3 equilibrium (equation 7.6) to the right. explain why the shift occurs.
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Answer 1)  When a strong acid like HNO_{3} reacts with Ag_{2} CO_{3} usually the equilibrium shifts to the right because

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Answer 2) The same would be observed in this case, if we replace HNO_{3} with HCl it will shift the equilibrium to the right as their will be generation of AgCl as the precipitate.

As per the definition of Le Chatelier's principle if we add reactants in the reaction the equilibrium will tend to move towards right, also if we replace the products or remove it then too it will shift the equilibrium towards right. So, in this reaction you are removing Ag^{+} and Cl^{-} ions from the solution.
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