Chem 251 – Analytical Chemistry Lab Calculations

Hi please find the weight percent of calcium in my unknown sample. I have attached the data from the lab below. Please show me all of your work and how you got the answer. The answer should be between 25% and 45% Please let me know if you have any questions. Thank you! I have also attached an email from my teacher about how you should proceed with the calculations.

SAMPLE ASSIGNMENT
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