Appropriate equipment for measuring the rate of a reaction

12 questions

1. If a reaction effervescences, what does this tell us about the state of one of the products made?
2. If a product in a chemical reaction is a gas, how can we measure the volume of gas produced in a given time?
3. When a chemical reaction takes place in a closed system, which of the following may be observed?
4. How can we calculate the rate of reaction?
5. Match the key terms to the correct definition.
6. A reaction produces 5 cm³ of gas in 10 seconds. What is the rate of reaction?
7. Which equipment is suitable for measuring the percentage of light transmitted through a reaction producing a precipitate?
8. When is an upturned measuring cylinder suitable for measuring gas volumes in a reaction?
9. What should be considered when selecting the size of measuring equipment for gas volumes?
10. Why are gas syringes considered ideal for measuring small volumes of gas with high precision?
11. If a reaction in an open system produces a gas, what can be measured to determine the rate of reaction?
12. In a reaction that produces a gas, what happens to the volume of gas produced per second as the reaction progresses?

License: OGL