This chemistry question involves key chemical concepts and calculations. The detailed solution below walks through each step, from identifying the reaction type to computing the final answer.
ScanSolve AI Answer
Here are the balanced chemical equations using both the "Bubble Method" (coefficients in the equation) and the "Table Method" (atom counts). --- 1) Al + O_2 → Al_2O_3 Bubble Method: 4Al + 3O_2 → 2Al_2O_3 Table Method: | Element | Reactants | Products | | :------ | :-------- | :------- | | Al | 4 | 4 | | O | 6 | 6 | --- 2) K_2O + H_2O → KOH Bubble Method: K_2O + H_2O → 2KOH Table Method: | Element | Reactants | Products | | :------ | :-------- | :------- | | K | 2 | 2 | | O | 2 | 2 | | H | 2 | 2 | --- 3) Mg + P_4 → Mg_3P_2 Bubble Method: 6Mg + P_4 → 2Mg_3P_2 Table Method: | Element | Reactants | Products | | :------ | :-------- | :------- | | Mg | 6 | 6 | | P | 4 | 4 | --- 4) N_2 + H_2 → NH_3 Bubble Method: N_2 + 3H_2 → 2NH_3 Table Method: | Element | Reactants | Products | | :------ | :-------- | :------- | | N | 2 | 2 | | H | 6 | 6 |