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Molarity Practice Quiz

Questions: 10 | Attempts: 19002 | Last updated: Jul 24, 2026

Sample Question
Sea water contains roughly 28.0 g of NaCl per liter. What is the molarity of sodium chloride in seawater?

0.479M

0.488M

0.499M

0.610M

Chemistry Test On Solubility: Trivia Quiz

Questions: 8 | Attempts: 10976 | Last updated: Mar 22, 2025

Sample Question
According to this solubility curve, how many grams of solute A can be completely dissolved at 70 degrees celsius in 100 grams of water, according to the attached graph?

10 grams of solute A

40 grams of solute A

45 grams of solute A

60 grams of solute A

How Much Do You Know About Chemical Solubility?

Questions: 14 | Attempts: 9581 | Last updated: Aug 15, 2025

Sample Question
Always Soluble?

Alkali metal ions: Li+, Na+, K+, Rb+, Cs+

Ammonium: NH4+

CO32-

Nitrogen NO2

Are You A Chemistry Student? Pass This Solutions Quiz

Questions: 10 | Attempts: 7161 | Last updated: Aug 22, 2025

Sample Question
Which of these actions will cause more sugar to dissolve in a saturated sugar water solution? I. Add more sugar while stirring II. Add more sugar and heat the solution. III. Grind the sugar to a powder; then add while stirring

I only

II only

III only

I and II only

II and III only

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