Chemistry The amount of Zinc (at. Wt=65) necessary to produce 224 ml of H2 by the reaction with an acid will be______? Options:A. 0.065gmB. 0.65gmC. 6.5gmD. 7.5gmView AnswerD. 7.5gm Continue Reading Previous: Noble gases are so called zero group because they have:_________?Next: Example of