Question

If a lab requires each a lab group (3 students) to have 25 ml of a solution and it takes 15 grams of AgNO₃ cuprous nitrate, to make 1 liter of solution, how many grams are needed to make enough solution?

Answer 1

0.375 grams are needed to make 25 mL solution.

Step-by-step explanation:

Mass of
`AgNO_3` cuprous nitrate required to make 1 l of solution = 15 g.

1 L = 1000 mL

Mass of
`AgNO_3` cuprous nitrate required to make 1000 mL of solution = 15 g

Mass of
`AgNO_3` cuprous nitrate required to make 1 mL of solution:

`=(15)/(1000) g`

Mass of
`AgNO_3` cuprous nitrate required to make 25 mL of solution:

`=(15)/(1000) * 25 g=0.375 g`

0.375 grams are needed to make 25 mL solution.