Answer:
According to plan to Perú by the travel agency Viajes Diversión sin fin we have to choose the services that are included in the trip, saying cierto (true) or falso (false)
Explanation:
1. pasajes en avión. cierto: "Esta oferta incluye el pasaje de ida y vuelta" (This sale includes the round trip ticket)
2. escoger (choose) la familia de estadía. cierto: "Puedes seleccionar (select) la familia con la que deseas vivir" (You can select the family with that you want to live)
3. excursión con guía en la ciudad. falso: They never mention the service of a tour guide in the sale.
4. programación diaria de actividades. falso: They never mention the activities programming.
5. comidas y hotel gratis en Lima.falso: "El hotel en la ciudad y las comidas [meals] no se incluyen en el precio." (The hotel and the meals in the city are not included in the price)
Answer:
The lids should not be put back on the waste containers because the reaction waste is still generating hydrogen gas that would get trapped in the container.
Explanation:
Camphor is reduced to isoborneol by dissolving camphor in ethanol in erlenmeyer flask
. This reaction is followed by addition of excess sodium borohydride in small portions
. The reaction mixture is left for 10 minutes and heat is then applied to the reacting mixture. Therefore for safety purpose, during heating, the lids should not be put back on the waste containers because the reaction waste is still generating hydrogen gas that would get trapped in the container.
The reacting mixture is then poured into a beaker of ice water afterwards and Vacuum filtration and blotting dry is used to collect the precipitate instead.
No.
Mi hermana.
Tendría que decir Zendaya.
Si.
Peder el contol por Russ.
Si.
Alguna pregunta mas ?
It means write the moral of the fragment