Assertion: hydrazine | /r/AtLocation | stoichiometric molar ratio
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Source sentences:
text: The study revealed that the reaction in the former failed to give the product when hydrazine (N 2 H 4 ) and nickel Ni(II) are in the stoichiometric molar ratio, while the reaction in the later shows that the presence of the capping agent has pronounced effect on the morphology and magnetic properties of the product.