Question

Error from heating using a short vial can be attributed to:

a. Inadequate ventilation in the laboratory.
b. The use of inappropriate heating equipment.
c. The length of the vial affecting the temperature distribution.
d. The absence of a catalyst in the reaction.

Answer 1

Error from heating using a short vial can be attributed to inadequate ventilation, inappropriate heating equipment, the length of the vial, and the absence of a catalyst.

Step-by-step explanation:

The error from heating using a short vial can be attributed to various factors:

1. Inadequate ventilation in the laboratory, which can lead to the accumulation of harmful fumes from the reaction.
2. The use of inappropriate heating equipment, which may result in uneven heating of the vial.
3. The length of the vial affecting the temperature distribution, as longer vials may have a larger surface area and provide more uniform heating.
4. The absence of a catalyst in the reaction, which can affect the rate of the reaction but not necessarily the error from heating using a short vial.