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Roman55 [17]
2 years ago
7

Yesterday I drove 150 minutes at a speed of 100 miles/hr. How many miles did I drive?

Chemistry
1 answer:
katrin [286]2 years ago
6 0
That’s 2.5 hours at 100 miles an hour
2.5•100=250
You drove 250 mi yesterday
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Las fórmulas químicas sirven para conocer qué elementos químicos y en qué cantidad están presentes en un compuesto químico. Por ejemplo: la fórmula química del dióxido de carbono es CO₂. Esta fórmula nos indica que la molécula de dióxido de carbono está formada por 1 átomo del elemento químico carbono y 2 átomos del elemento oxígeno.

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- Fórmula molecular: C₄H₁₀ (indica que en realidad cada molécula de butano tiene 4 átomos de C y 10 átomos de H).

- Fórmula semi-desarrollada: CH₃CH₂CH₂CH₃ (indica el órden en que se unen los átomos en la molécula).

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