rosa was looking for patterns to help predict the products of chemical reactions. she recorded three similar…

rosa was looking for patterns to help predict the products of chemical reactions. she recorded three similar decomposition reactions in the table.\n| reactants | products |\n| ---- | ---- |\n| 2naclo₃ | 2nacl + 3o₂ |\n| 2kclo₃ | 3o₂ + 2kcl |\n| 2liclo₃ | |\nwhat products should she record in the last row of the table?\n- 2licl + 3o₂\n- 3licl + 2o₂\n- 2lio + 3cl₂\n- 3lio+ 2cl₂

rosa was looking for patterns to help predict the products of chemical reactions. she recorded three similar decomposition reactions in the table.\n| reactants | products |\n| ---- | ---- |\n| 2naclo₃ | 2nacl + 3o₂ |\n| 2kclo₃ | 3o₂ + 2kcl |\n| 2liclo₃ | |\nwhat products should she record in the last row of the table?\n- 2licl + 3o₂\n- 3licl + 2o₂\n- 2lio + 3cl₂\n- 3lio+ 2cl₂

Answer

Explanation:

Step1: Analyze the given reactions

The first two reactions show the decomposition of chlorates ($NaClO_3$ and $KClO_3$) into a chloride and oxygen. The general pattern for the decomposition of metal chlorates ($MClO_3$) is $2MClO_3\rightarrow 2MCl + 3O_2$.

Step2: Apply the pattern to $LiClO_3$

For $2LiClO_3$, following the same pattern as the previous chlorate - decomposition reactions, the products will be $2LiCl+3O_2$.

Answer:

$2LiCl + 3O_2$ (the first option)