Final answer:
In chemistry problems, identify the correct equation, ensure proper units, calculate accurately, express your answer with the correct significant figures, and always double-check your work for reasonableness.
Step-by-step explanation:
The completion of schoolwork problems in chemistry typically requires several key steps. First, it's important to identify the correct equation to use and write it down. Ensure that all values are in the proper units before plugging them into the equation. Once the values are in place, calculate the answer and double-check that the units in your final answer are reasonable. For significant figures, the final answer should be expressed with the correct number of significant digits as determined by the values given in the problem.
For a chemical reaction, such as in part b, one would need to write down the balanced chemical equation, including state symbols (solid, liquid, gas, aqueous). The balanced chemical equation should reflect the conservation of mass, with the same number of each type of atom on both sides of the equation.
When calculating and interpreting data, such as writing down a linear equation, it's often best to use a calculator or computer software to ensure accuracy. After calculation, the result should be rounded to the appropriate number of decimal places as specified in the instructions, typically to four decimal places for linear equations.
Lastly, always check your work to confirm that all parts of the question have been addressed and that the answer is reasonable in the context of the problem.
The complete questin is: Complete the following operations showing all of your work: is: