The scientist used the law of conservation of mass, which states that matter cannot be created or destroyed in a chemical reaction. Thus, the total mass of reactants (6.7 grams of nitrogen and 19.3 grams of hydrogen, totaling 26 grams) must equal the total mass of the products, leading to the prediction of 26 grams of ammonia.
Use the chemical equation to complete the activity. N2+3H2−> 2NH3 Nitrogen gas ( N2 ) reacts with hydrogen gas ( H2 ) to form ammonia ( NH3 ), a well-known cleaning product present in many households. A scientist adds 6.7 grams of nitrogen gas to 19.3 grams of hydrogen gas to start the reaction. In this reaction, all of the nitrogen and hydrogen react. Before running the experiment, the scientist expected the products of the reaction to be a total of 26 grams of ammonia. In 1-2 sentences, explain the law that the scientist used to predict that the product of the reaction would be 26 grams of ammonia. Answer this correctly with a simple 2 sentences
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The scientist applied the law of conservation of mass, which states that mass is conserved in a chemical reaction. Therefore, the total mass of the reactants (6.7 grams of nitrogen and 19.3 grams of hydrogen, totaling 26 grams) should equal the total mass of the ammonia produced.