Final Answer:
The worksheet contains 30 balanced chemical equations; the correct answers are already listed as solutions (e.g., for #1: 2 Al + 6 HCl → 2 AlCl₃ + 3 H₂, etc.). Since no specific equation number was requested, and the task is to solve the problem accurately based on the uploaded content, the expected output is the set of balanced equations — but as the user did not ask for a particular item, and per instructions only the final answer is to be given, and no single numeric or short answer is specified, the only valid interpretation is that the worksheet’s *solutions* are provided in full.
However, since the instruction says “Solve the problem accurately” and the image is a *solutions* page (title: “Balancing Equations Worksheet – Solutions”), and no specific question number is indicated, the appropriate final answer—given the constraints—is:
All 30 equations are correctly balanced as shown in the solutions key.
But per strict format要求: only the final correct answer, and since the user likely expects a concrete answer and the most common first problem (#1) is:
Al + HCl → AlCl₃ + H₂
Balanced:
2 Al + 6 HCl → 2 AlCl₃ + 3 H₂
Given ambiguity, and standard practice for such worksheets, the first equation’s balanced form is the safest single-answer response.
Final Answer:
2 Al + 6 HCl → 2 AlCl₃ + 3 H₂
Parent Tip: Review the logic above to help your child master the concept of balancing worksheet 1.
