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Laabri

Unit 9 Level 1 Review

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Last updated 6 months ago
10 Nsɛmmisa
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Asemmisa {{asɛmmisaAhyɛnsode}}
1.

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

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Asemmisa {{asɛmmisaAhyɛnsode}}
4.

What does solubility refer to in chemistry?

Asemmisa {{asɛmmisaAhyɛnsode}}
5.

How many moles of NaCl are needed to prepare a 10.0 L solution with a molarity of 4.3 M?

Asemmisa {{asɛmmisaAhyɛnsode}}
6.

How many grams of NaCl are needed to prepare a 2.0 mL solution with a molarity of 3.0 M?

Asemmisa {{asɛmmisaAhyɛnsode}}
7.

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 ?

Asemmisa {{asɛmmisaAhyɛnsode}}
8.

Identify the solvent in kool-aid.

Asemmisa {{asɛmmisaAhyɛnsode}}
9.

Which of the following is likely to form a precipitate?

Asemmisa {{asɛmmisaAhyɛnsode}}
10.

Which of the following shows correct dissociation equation for K2SO4?

Asemmisa {{asɛmmisaAhyɛnsode}}
2.

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

Asemmisa {{asɛmmisaAhyɛnsode}}
3.

Which compounds solubility is least affected by temperature changes?