6. Perform each of the following computations using the measured quantities below. Write final answer with the correct number of significant figures in proper scientific notation (one non-zero number to the left of the decimal point). your 305 x (5.43 + 9.3) = Answer:473 xsd a. 305 (50.499)=15402.195 b. (6.183 x 104)(6.720 x 10-7) = Answer:453x10 c. log(4.00 x 105) = Answer:S 602 5999x 109 -10 d. ½ (2.88 x 10-5)² = Answer:1472X 10 (note: the ½ is part of a formula) 4.01 x 105 е. Answer: (4.2136 + 7.1)(0.0630) 0.0203 f. Answer: 6.187 x 10-7 g. 471.688 – 0.21 = Answer:

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Chapter1: Chemical Foundations
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6. Perform each of the following computations using the measured quantities below. Write
final answer with the correct number of significant figures in proper scientific notation (one
non-zero number to the left of the decimal point).
your
305 x (5.43 + 9.3) =
Answer:4.73 xsd
a.
%3D
-15402.195
305(50.490).
b. (6.183 x 104)(6.720 x 10-7) =
Answer:_4.53x10
c. log(4.00 x 105) =
Answer:S 6020s999x 109
%3D
d. ½ (2.88 x 10-5)² =
Answer:11472x1010
(note: the ½ is part of a formula)
4.01 x 105
Answer:
е.
(4.2136 + 7.1)(0.0630)
0.0203
f.
Answer:
6.187 x 10-7
g. 471.688 - 0.21 =
Answer:
Transcribed Image Text:6. Perform each of the following computations using the measured quantities below. Write final answer with the correct number of significant figures in proper scientific notation (one non-zero number to the left of the decimal point). your 305 x (5.43 + 9.3) = Answer:4.73 xsd a. %3D -15402.195 305(50.490). b. (6.183 x 104)(6.720 x 10-7) = Answer:_4.53x10 c. log(4.00 x 105) = Answer:S 6020s999x 109 %3D d. ½ (2.88 x 10-5)² = Answer:11472x1010 (note: the ½ is part of a formula) 4.01 x 105 Answer: е. (4.2136 + 7.1)(0.0630) 0.0203 f. Answer: 6.187 x 10-7 g. 471.688 - 0.21 = Answer:
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