Chemistry, 27.08.2020 06:01 obbiesco123
A 210 gram piece of metal has a volume of 81 cm3. What is the density of this metal?
Question 15 options:
129 g/cm3
2.59 g/cm3
0.39 g/cm3
17,010 g/cm3
291 g/cm3
Answers: 1
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Use the de broglie's wave equation to find the wavelength of an electron moving at 7.3 × 106 m/s. show your work. note: h = plank's constant (6.62607 x 10-34 j s)
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A 210 gram piece of metal has a volume of 81 cm3. What is the density of this metal?
Question 15 op...
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