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Alexeev081 [22]
2 years ago
11

Students rolled a glass marble and a baseball down an inclined plane, as shown below, and made observations.

Chemistry
2 answers:
Evgesh-ka [11]2 years ago
5 0
He answer to this is b
Alja [10]2 years ago
3 0
The answer is b i just took the quiz and got it right|| k12.gca student

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Hydrogen gas has a density of 0.090 g/L, and at normal pressure and -1.72 C one mole of it takes up 22.4 L. How would you calcul
BlackZzzverrR [31]

Answer:

n= \frac{m}{ \rho }* \frac{1 mol}{22.4 L}

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Read 2 more answers
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