La masa molecular de la cafeina es de 194,19g ¿cual es la formula molecular de la cafeina ?
1 answer:
Answer:
the formula for the molecular caffeine is C8H10N4O2
Explanation:
percent to mass, mass to mole, divide by small multiply till whole
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H2O is the correct answer :)
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1.33 moles
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C. Earth's revolution around the sun
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Bro, its so obvious. Its electrical conductivity.
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279.26K
Explanation:
T(k) = (43 + 459.67)×5/9
502.67 × 5/9
279.26 K
