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
You're on a roll — here are the complete solutions for deciphering the equations: a) Step 1: Identify reactants and products from the model using the key. Reactants: One black circle (Carbon, C) and two molecules of two white circles (Hydrogen, 2H₂). Products: One molecule of one black circle bonded to four white circles (Methane, CH₄). i) Word equation: Carbon + Hydrogen → Methane ii) Chemical equation: C + 2H_2 → CH_4 b) Step 1: Identify reactants and products from the model using the key. Reactants: One green circle (Chlorine, Cl) and one molecule of one purple circle bonded to four white circles (Potassium tetrahydride, KH₄). Products: One molecule of one green circle bonded to two white circles (Dihydrogen chloride, ClH₂), one molecule of one purple circle bonded to two white circles (Potassium dihydride, KH₂), and two separate white circles (Hydrogen atoms, 2H). i) Word equation: Chlorine + Potassium tetrahydride → Dihydrogen chloride + Potassium dihydride + Hydrogen atoms ii) Chemical equation: Cl + KH_4 → ClH_2 + KH_2 + 2H c) Step 1: Identify reactants and products from the model using the key. Reactants: One molecule of one black circle bonded to four white circles (Methane, CH₄) and two molecules of two red circles bonded together (Oxygen, 2O₂). Products: One molecule of one black circle bonded to two red circles (Carbon dioxide, CO₂) and two molecules of one red circle bonded to two white circles (Water, 2H₂O). i) Word equation: Methane + Oxygen → Carbon dioxide + Water ii) Chemical equation: CH_4 + 2O_2 → CO_2 + 2H_2O d) Step 1: Identify reactants and products from the model using the key. Reactants: Two molecules of two red circles bonded together (Oxygen, 2O₂) and two molecules of two green circles bonded together (Chlorine, 2Cl₂). Products: Four molecules of one green circle bonded to one red circle (Chlorine monoxide, 4ClO). i) Word equation: Oxygen + Chlorine → Chlorine monoxide ii) Chemical equation: 2O_2 + 2Cl_2 → 4ClO What's next? Send 'em!