One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； Question 247
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Fill-in-the-blank: During the PVC polymerization process, if the temperature and pressure increase too rapidly and cannot be effectively controlled by using cold water, an appropriate amount of ( ) can be added to the reaction mixture. Answer: The terminator slows down the reaction rate
During the PVC polymerization process, if the temperature and pressure rise too rapidly and cannot be effectively controlled by using cold water, an appropriate amount of terminator can be added to the reaction mixture (to slow down the reaction rate)
During the PVC polymerization process, if the temperature and pressure rise too rapidly and cannot be effectively controlled by using cold water, an appropriate amount of terminator can be added to the reaction mixture to slow down the reaction rate.
During the PVC polymerization process, if the temperature and pressure rise too rapidly and cannot be effectively controlled by using cold water, an appropriate amount of terminator can be added to the reaction mixture to slow down the reaction rate.
During the PVC polymerization process, if the temperature and pressure rise too rapidly and cannot be effectively controlled by using cold water, an appropriate amount of () can be added to the reaction mixture. Answer: The terminator slows down the reaction rate