Question: Perform each mathematical operation. Round the answer to the proper number of significant figures. 1. 0.102 x 0.0821 x 273 1.01 2. 0.14 x 6.022
Perform each mathematical operation. Round the answer to the proper number of significant figures. 1. 0.102 x 0.0821 x 273 1.01 2. 0.14 x 6.022 x 1023 - 3. 4.0 x 104 x 5.021 x 10-3 x 7.34993 x 102 = 4. 2.00 x 106 = 3.00 x 107 5. 212.2 + 26.7 + 402.09 = 6. 1.0028 +0.221 + 0.10337 = 7. 52.331 + 26.01 -0.9981 = 8. 2.01 x 102 + 3.014 x 103 = 9. 7.255 -6.8350 =
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