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By HENRY DEACON, Alkali Manufacturer, Widnes. Nature of the Enquiry. My problem has been how, readily, regularly, and conthuonsIy to make from a heated current of hydrochloric acid gas, mixed with air, the largest quantity of chlorine in the smdlest pace, in the shortest time, at the least cost. " weight raised by a falling body, a force is expended exactly equive-" lent to the work done." 2. That in long parallel tubes of the same diameter, the number of opportunitierr of action in the samedoi:10.1039/js8722500725 fatcat:5jtgkwpbrjbj5k2ogmbqskwjzy