Compare and constrat the principle involved in the usage of `NaHCO_(3) – InterviewSolution

InterviewSolution

1.	Compare and constrat the principle involved in the usage of `NaHCO_(3)` and dry ice for cleaning industrial equipments by blasting the given substances with compressed air.
Answer» (i) Effect on the unwanted coating due to the blasting of soda or dry ice. (ii) Nature of sodium bicarbonate. (iii) Mechanical impact on the industrial equipment due to blasting of `NaHCO_(3)` and dry ice. (iv)} Changes that takes place in dry ice after blasting. (v) Change in temperature due to the above phenomenon. (vi) Effect of change in temperature on the coating of impurities on the surface of industrial equipments.

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