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Masja [62]
3 years ago
15

A sample of solution has a mixture of 0.01 M Aluminum Chloride and 0.05 M Magnesium Chloride. What is the molarity of Silver tha

t is required to precipitate all the chloride ions present in the solution?
Advanced Placement (AP)
1 answer:
sineoko [7]3 years ago
8 0

Answer:

Explanation:

AlCl₃ ⇒Al⁺³ + 3Cl⁻¹

.01M                 3 x .01 M

So .01 M AlCl₃ will give 3 x .01 M Cl⁻¹

MgCl₂ ⇒ Mg⁺² + 2Cl⁻¹

.05 M                   2 x .05M

.05M MgCl₂ will give  2 x .05 M Cl⁻¹

Total Cl⁻¹ formed = 3 x .01 + 2 x .05 M

= .03 + .1 M

= .13 M

AgCl ⇒ Ag⁺ + Cl⁻¹

So AgCl required = .13 M . to precipitate all chloride ions.

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The push factors were what drove the immigrants from their country such as religious persecution, political oppression and poverty. The pull factors were those which attracted immigrants to America such as civil rights, freedom of expression, religion and speech and economic opportunity. Push factor: Economic hardship has been a powerful “push” factor for many groups. The Irish potato famine of 1845-47 is a good example. Pull factor: In the late 1800's, people in many parts of the world decided to leave their homes and immigrate to the United States. Fleeing crop failure, land and job shortages, rising taxes, and famine, many came to the U.S. because it was perceived as the land of economic opportunity.

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