FireStorm7327
15.01.2021 •
Chemistry
What is the density object with a mass of 42 g and a volume of 7 mL
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Ответ:
its 6 the only thing to do is divide 42/7
Ответ:
33.2 moles y 1994 gramos.
Explanation:
¡Hola!
En este caso, dado que es posible para nosotros relacionar moles con gramos por medio de la masa molar y moléculas con moles por medio del número de Avogadro, resulta factible para nosotros primero calcular las moles en las moléculas dadas y de esta manera luego calcular los gramos, teniendo en cuenta una masa molar de 60.05 g/mol ya que el vinagre se puede estudiar como ácido acético (CH3COOH):
Seguidamente, calculamos los gramos:
¡Saludos!