Which could be sources of error in the lab? Check all that apply.measurement of volumes when making the serial dilutionsapproximating the pH based on matching colors between pH papersmiscalculation of pH values using the reference tablesnot boiling the cabbage long enough or hot enough to make the indicator solutionusing distilled water to make your dilutions instead of sea water
Answer
A
measurement of volumes when making the serial dilutions
B
approximating the pH based on matching colors between pH papers
C
miscalculation of pH values using the reference tables
D
not boiling the cabbage long enough or hot enough to make the indicator solution
E
using distilled water to make your dilutions instead of sea water