Solutions review

What is the solute in a solution of salt and water?

• salt
• water
• neither
• both

What is the solvent in a solution of carbon dioxide bubbles in Dr. Pepper?

• carbon dioxide bubbles
• delicious Dr. Pepper
• both
• neither

What type of solution is an alloy (2 metals mixed together, like brass)?

• gas/gas
• solid/liquid
• solid/solid
• liquid/solid

Which of these is true about a solute?

• substance dissolving the other substance
• the substance that gets dissolved
• both parts of the solution
• always water

How much KNO₃ solute is saturated at 40 degrees?

• 75

• 55

• 65

• 85

How much NaBr solute is saturated at 70 degrees?

• 110

• 120

• 130

• 140

What type of a solution is 25g NaCl at 70ºC in 100g H₂O?

• Saturated

• Unsaturated

• Supersaturated

What type of a solution is 55g KCl at 70ºC in 100g H₂O?

• Saturated

• Unsaturated

• Supersaturated

What type of a solution is 260g sugar at 50ºC in 100g H₂O?

• Saturated

• Unsaturated

• Supersaturated

What type of a solution is 260g sugar at 50ºC in 100g H₂O?

• Saturated

• Unsaturated

• Supersaturated