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Biblioteka

Lessons 9.3 & 9.4

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Posljednje ažuriranje 7 months ago
5
Obavezno
1
Obavezno
1
Pitanje 1
1.

If a 7.0M solution was diluted to 2.5 M 40 mL solution, what was the initial volume of the solution?

Pitanje 2
2.

If 100mL of water is added to 300 mL of acid that has a molarity of 2.0M, what is the concentration of the new mixture ?

Obavezno
1
Pitanje 3
3.

How much KCl must be dissolved in 100 g of water at 40C to create a saturated solution?

Obavezno
1
Obavezno
1
Pitanje 4
4.

Dissolving 60 g of HCl into 100 g of water at 40C will yield what type of solution?

Pitanje 5
5.

Which compounds solubility is least affected by temperature changes?