Final answer:
To solve for m in the equation, we multiply both sides by 1.2 cm^2. After calculation, we determine that the correct solution is m = 5.01 × 1.2, which matches option (a).
Step-by-step explanation:
To solve for m in the equation 5.01g = m/1.2 cm2, we multiply both sides of the equation by 1.2 cm2 to isolate m on one side. Here's the step-by-step process:
- Start with the initial equation: 5.01g = m/1.2 cm2.
- Multiply both sides by 1.2 cm2 to get 5.01g × 1.2 cm2 = m.
- Calculate the product on the left side to find m: m = 5.01 × 1.2.
The correct answer to the question is option (a): m = 5.01 × 1.2.