Reaction with magnesium. Magnesium reacts with acids to produce a magnesium salt and hydrogen: magnesium + hydrochloric acid â magnesium chloride + hydrogen. magnesium + ethanoic acid â magnesium ethanoate + hydrogen.The rate of reaction is determined by measuring the volume of hydrogen produced as the reaction goes on.eaction with calcium carbonate. Calcium carbonate reacts with acids to produce a calcium salt, water and carbon dioxide: calcium carbonate + hydrochloric acid â calcium chloride + water + carbon dioxide. calcium carbonate + ethanoic acid â calcium ethanoate + water + carbon dioxide.
The noun morbidity means the quality of being unhealthful.. If you can't watch your sister's morbidity get any worse, you might sign her up with a nutritionist and a personal trainer. Morbidity comes from the word morbid, which means or of relating to disease, like the number of cases of any disease in an areas â morbidity rates for polio that plummeted in the 20th century.
The market-driven approach to correcting externalities is to  internalize  third party costs and benefits, for example, by requiring a polluter to repair any damage caused. But, in many cases internalizing costs or benefits is not feasible, especially if the true monetary values cannot be determined. negative externality (also called external cost or external diseconomy) is an economic activity that imposes a negative effect on an unrelated third party. It can arise either during the production or the consumption of a good or service.