Please help me with the questions at the end of this chemistry lab.Thank you for any help you can provide.

1. This experiment requires you to do 7 trials with varying amounts of Na©üCO©ý.

2. Take a clean 50 mL beaker from the Glassware shelf and place it on the workbench. This is beaker # 1.

3. Take a balance from the Tools shelf and drop it on the beaker. Record the mass of the empty beaker.

4. Add 20 mL of 3M H©üSO©þ to the beaker. Measure and record the mass of the beakers again.

5. Add Na©üCO©ý to each beaker in the following amounts:

(a) To the first beaker, add 1g Na©üCO©ý.

(b) To the second beaker, add 2g Na©üCO©ý.

(c) To the third beaker, add 4g Na©üCO©ý.

(d) To the fourth beaker, add 6g Na©üCO©ý.

(e) To the fifth beaker, add 8g Na©üCO©ý.

(f) To the sixth beaker, add 10g Na©üCO©ý.

(g) To the seventh beaker, add 12g Na©üCO©ý.

6. Bubbling of the CO©ü gas indicates that a reaction has taken place. Weigh and record the mass of the beaker and its contents now.

7. Click on the beaker and drag it to the recycle bin on the right side of the workbench. Click ?Yes? to recycle the beaker and its contents.

8. Repeat Steps 3-6 with a second, third, fourth, fifth, sixth and seventh beaker. Drag the balance onto the new beaker to measure its mass. Make sure that you use the right amount of Na©üCO©ý for each beaker as indicated in Step 5!

Questions 1 and 2:

1. Record the amount of CO©ü produced versus the amount of Na©üCO©ý used in each of the 7 beakers.

2. Discuss your results in terms of moles. Is there a linear relationship between the amount of Na©üCO©ý used and the amount of CO©ü produced?

Please help!!

Se your responses above.

To answer question 1, you need to record the amount of CO2 produced versus the amount of Na2CO3 used in each of the 7 beakers. Follow these steps to calculate the amount of CO2 produced:

1. Subtract the mass of the empty beaker (recorded in Step 3) from the mass of the beaker with its contents (recorded in Step 6) for each trial. This will give you the mass of CO2 produced.

2. Convert the mass of CO2 produced to moles by dividing it by the molar mass of CO2, which is approximately 44 g/mol.

3. Repeat these calculations for each trial and record the amount of CO2 produced in moles for each beaker.

To answer question 2, you need to analyze the relationship between the amount of Na2CO3 used and the amount of CO2 produced. Calculate the moles of Na2CO3 used for each trial by dividing the mass of Na2CO3 used (recorded in Step 5) by its molar mass, which is approximately 106 g/mol.

Then, compare the moles of Na2CO3 used to the moles of CO2 produced for each trial. If there is a constant ratio between the moles of Na2CO3 and the moles of CO2, then there is a linear relationship. If the ratio varies, then there is not a linear relationship.

Plotting a graph of the moles of Na2CO3 used versus the moles of CO2 produced can also help visualize the relationship. If the points on the graph form a straight line, then there is a linear relationship between the two variables.