Solutions

Which types of compounds dissolve easily in water?

• Polar and Nonpolar
• Polar and Ionic
• Nonpolar and Ionic
• Covalent and Nonpolar

Tags

NGSS.HS-ESS2-5

A solution is another name for a

• Compound

• Element

• Heterogeneous mixture

• Homogeneous mixture

This is the part of a solution that dissolves

• Solute
• Solvent
• Solution
• Mixture 

Part of the solution that is present in the largest amount is the ______________.

• solute
• solvent
• solution
• suspension

Molarity concentration is abbreviated as _________

• MM.

• m.

• Mol.

• M.

Molarity is defined as _________ divided by ___________

• mol, liters

• mol, kg

• kg, liters

• liters, kg

How many mols of HCl are in 3 liters of 2.0M HCl solution?

• 2.0

• 1.5

• 6.0

• 0.66

Tags

NGSS.HS-PS1-7

How many grams of K₂Cr₂O₇, are soluble in 100 g of water at 95 ºC?

• 83 grams
• 75 grams
• 40 grams
• 12 grams

Tags

NGSS.HS-PS1-5

Which solute is the most soluble at 10 ⁰C?

• KI
• KClO₃
• NH₄Cl
• NH₃

Tags

NGSS.HS-PS1-5

How does a solution become supersaturated?

• dissolve lots of solvent in it.
• dissolve a little solute in it. 
• dissolve more solute than you should be able to. 
• dissolve a super amount of solvent in it. 

Tags

NGSS.MS-PS1-2