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Soaring Crane
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Homework Statement
I just wanted to know if I wrote the answer with the correct number of significant figures for this addition problem.
0.00015 M + 0.00004 M + 0.00011 M = 0.00030 M (Correct?)
Homework Equations
See above.
0.00015 M + 0.00004 M + 0.00011 M = ?
The Attempt at a Solution
See Part 1.
All of the original numbers have 5 decimals places, but only the first and third values have 2 significant figures. (The second has 1 significant figure.) Therefore, the final answer must be expressed with 5 decimal places, and will have 2 significant figures (0.00030 M)?
Thank you.