Answers by Emmanuel Mtali
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Answers by Emmanuel Mtali

Answers by Emmanuel Mtali
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A 15 mm × 15 mm silicon chip is mounted such that the edges are flush in a substrate. The chip dissipates 1.4 W of power uniformly, while air at 20°C (1 atm) with a velocity of 23.4 m/s is used to cool
answered Mar 13, 2021
1 vote
86.2k views
Use the standard reaction enthalpies given below to determine ΔH°rxn for the following reaction: P4(g) + 10 Cl2(g) → 4PCl5(s) ΔH°rxn = ? Given: PCl5(s) → PCl3(g) + Cl2(g) ΔH°rxn = +157 kJ P4(g) + 6 Cl2(g)
answered Oct 26, 2020
2 votes
1.9k views
What is the value of x? Enter your answer as a decimal in the box. Round only your final answer to the nearest tenth. x = ft A scalene triangle M N P. Side N P is labeled as 15 feet. Side M P is labeled
answered May 10, 2020
5 votes
40.4k views
Observations, tested hypotheses, and the laws of other scientific disciplines are incorporated into that explain broad biological principles and allow predictions to be made about the properties of living
answered May 3, 2020
0 votes
215k views
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