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Biblioteka

Unit 9 Review

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Posljednje ažuriranje 6 months ago
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Pitanje 1
1.

Identify the solvent when sugar is dissolved in coffee.

Pitanje 2
2.

If 0.8 moles of solute are dissolved in 20.0 L, molarity is?

Pitanje 3
3.

What term is used to describe a solution that has reached its maximum solubility?

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Pitanje 5
5.

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

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Pitanje 8
8.

What is the molarity of a solution with 15g of NaCl dissolved in 5.0L of water?

Pitanje 9
9.

Which of the following is likely to form a precipitate?

Pitanje 10
10.

Which of the following shows correct dissociation equation for K2SO4?

Pitanje 11
11.

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

Pitanje 4
4.

How much NaNO3 must be dissolved in 100 g of water at 40C to create a saturate solution?

Pitanje 6
6.

Which compounds solubility is least affected by temperature changes?

Pitanje 7
7.

At what temperature does HCl have the same solubility in water as KNO3?