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Chemistry, 13.02.2021 04:30 llamasking
An astronomer observes an asteroid in the solar system. He notes that the asteroid is three times farther from the Sun than Earth is.
How far away from the Sun is the asteroid in astronomical units?
1 AU
2 AU
3 AU
4 AU
hel
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Chemistry, 22.06.2019 10:00
The reactions shown here can be combined to make the overall reaction c(s) + h2o(g) ⇌ co(g) + h2(g) by reversing some and/or dividing all the coefficients by a number. a. c(s) + o2(g) → co2(g) k=1.363×10^69 b. 2 h2(g) + o2(g) → 2 h2o(g) k=1.389×10^80 c. 2co(g) + o2 (g) → 2 co2(g) k=1.477×10^90
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An astronomer observes an asteroid in the solar system. He notes that the asteroid is three times fa...
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