Complete all calculations using the appropriate number of sigfigs 1) (4.184 Jg⋅∘C)(50.0 g)/(67.34 ∘C−24.56 ∘C) = ___ (J) 2) 2.385 g−1.978 g/2.385 g×100% = ___ (%) 3) e0.856(4.69 × 10−7) = ___ (M−1s−1) 4) 112.99 minutes to days
Complete all calculations using the appropriate number of sigfigs 1) (4.184 Jg⋅∘C)(50.0 g)/(67.34 ∘C−24.56 ∘C) = ___ (J) 2) 2.385 g−1.978 g/2.385 g×100% = ___ (%) 3) e0.856(4.69 × 10−7) = ___ (M−1s−1) 4) 112.99 minutes to days
Chemistry by OpenStax (2015-05-04)
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ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter5: Thermochemistry
Section: Chapter Questions
Problem 6E: How much heat, in joules and in calories, must be added to a 75.0g iron block with a specific heat...
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Complete all calculations using the appropriate number of sigfigs
1) (4.184 Jg⋅∘C)(50.0 g)/(67.34 ∘C−24.56 ∘C) = ___ (J)
2) 2.385 g−1.978 g/2.385 g×100% = ___ (%)
3) e0.856(4.69 × 10−7) = ___ (M−1s−1)
4) 112.99 minutes to days
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