7.4 Lemonade Lab

Last updated over 3 years ago
20 questions
THIS LAB WILL BE USED FOR YOUR PS1-6 LT SCORE FOR QUESTIONS 1-9!


QUESTIONS 10-12 AND OPTIONAL WORK CAN BE DONE TO INCREASE A LOW LEARNING TARGET.
1

Refer to model 1 to match the following.

Draggable itemCorresponding Item
Water
What is the solvent?
Lemonade mix
What is the solute?
Black Dot
What is a dissolved lemonade mix particle represented by?
1

Fill in the correct term in the blanks based on Model 1.

Lemonade Solution 1 has _________ volume of solution as 2.

Lemondade Solution 1 has __________ quantity of solute as Solution 2.

1

Solution 2 in model 1 is considered concentrated and Solution 1 is considered dilute. Look carefully at the 2 pictures in model 1 to explain TWO ways that a concentrated solution is different from a dilute solution.

1

What does M stand for? What are the units?

1

List at least 3 patterns you see in Model 2.

1

How many moles of table salt (NaCl) are added to a 0.06L solution to create a 1 M solution?

1

How many moles of table salt (NaCl) are added to a 0.06L solution to create a 3 M solution?

Note:
Lemonade packet = 15g
1 spoonful= 5g

1/2 platic cup= .1 L
4 oz cup= .1L
8 oz cup= .2L

Scientific Calculator
1

Click on Show Work to Answer question 8

1

Click on Show your Work for question 9.

1

Click on Show your Work to answer question 10.

1

Click on Show Your Work to answer question 11.

1

Which concentration of lemonade did you like the best? Was it more concentrated or dilute? Did it have more solute or solvent?

OPTIONAL: THIS CAN BE DONE TO INCREASE 1 LEVEL ON YOUR LOWEST LEARNING TARGET!
1

Which type of solution (dilute or concentrated) will have a larger molarity value? Consider beakers 3–5 in Model 2.

1

Which is true for a quantity that is the same in all of the beakers that contain 3M solutions.

1

Can molarity be determined by knowing either the number of moles alone or the volume of solution alone? Explain why or why not.

1

Click on Show your Work to answer question 16.

1

Click on Show your Work to answer question 17.

1

Click on Show your Work to answer question 18.

1

Click on Show your Work to answer question 19.

1

Click on Show your Work to answer question 20.