A student has a mixture of salt (NaCl) and sugar (C12,H22O11). To determine the percent composition, the student measures out 5.84 g of the mixture and dissolves the sample in 100.0 mL of water. The student knows aqueous NaCl will react with aqueous silver nitrate (AgNO3) to form solid silver chloride (AgCl). The student determines the sugar will not react with silver nitrate. How many mL of 1.0 M AgNO3 will be required to precipitate 5.84 g of AgCl?

Explanation:

Every atom of Ag in AgNO₃ will be present in the AgCl precipitate. Thus, you can determine the amount of Ag in 5.84g of AgCl, and then the volume of AgNO₃ that contains that amount.

1. Ag in 5.84g of AgCl

You can set a proportion using the mass of Ag in one mole of AgCl:

2. Number of moles of AgNO₃ that contain 4.395 g of Ag

Set a proportion, too:

3. Volume of AgNO₃

Use the molarity of the AgNO₃ solution:

explanation:

venn diagram is pictorial representation with of circles showing the relation between two finite sets or things. the intersection part of two circles conveys the relation present in between those sets or things.

here in the venn diagram of sand and salt two circles represent sand and salt. but the area falling under the intersection of these circle represents the mixture of sand and salt.

so, in a venn diagram the mixture will be placed in a middle that is in between the intersection of two circles.