What observations would I expect to make if I dropped from magnesium into some hydrochloric acid? What is the balanced chemical equation?
Effervescence and the magnesium metal would dissolve. Mg + 2HCl --> MgCl2 + H2
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The same mass of large, medium and small marbles where reacted separately with diluted HCl. This is and exothermic reaction. Will the rise in temperature for each reaction differ? If yes than why?
What determines rate of reaction?
Balance the following equation for the formation of magnesium chloride: Mg + HCl --> MgCl2 + H