1. Pour 100 g vinegar into a flask. A flask looks like this.
2. Measure the temperature of the vinegar.
3. Add 10 g of baking soda to the flask.
4. Observe as the contents of the flask fizz (produce bubbles).
5. Measure the temperature of the contents in the flask and observe any change in
temperature.
how could the students change their experiment to make it more accurate?
Describe how the change the activity so that the total mass of all the products is
the value you calculated in part (b). Explain your reasoning.

Question

1. Pour 100 g vinegar into a flask. A flask looks like this.
2. Measure the temperature of the vinegar.
3. Add 10 g of baking soda to the flask.
4. Observe as the contents of the flask fizz (produce bubbles).
5. Measure the temperature of the contents in the flask and observe any change in
temperature.
how could the students change their experiment to make it more accurate?
Describe how the change the activity so that the total mass of all the products is
the value you calculated in part (b). Explain your reasoning.