Biology, 21.06.2021 21:40 love123jones

1. En una actividad pedagógica, Luis organiza una dinámica con los estudiantes de Química: para ello quien menos utilice y responda adecuadamente es el ganador: A Fernando le entrega 58.85gFe; a Jacqueline 23.05g Na; a Carlos 35.45g Cl y a Paola 27.0 g Al. Ellos deben indicar cuantos moles tienen en su muestra: Fernando dice tengo 63.0 mol Fe y gasto 1 minuto para responder; Jacqueline dice que tiene 4.0 mol Na y gasta 20 segundos; Carlos indica que tiene 3.45 mol Cl y gasta 15 segundos; Paola responde que tiene 270.0 mol Al y gasto 10 segundos. Quien tiene razón: * A Fernando
b. Jacqueline
c. Paola
d. Ninguno tiene la razón

Answers: 1

Show answers

Another question on Biology

Biology, 22.06.2019 09:30

Which short-term environmental change is most likely to lead to ground shifting, landslides, and the collapse of buildings or roads? forest fires flooding earthquakes

Answers: 1

Answer

Biology, 22.06.2019 13:00

Which type of landforms forms at the plate boundary as a result of divergent stress

Answers: 1

Answer

Biology, 22.06.2019 14:00

Scientists are conducting a study on the effectiveness of a new drug on memory loss. they are giving some of the test subjects the new drug to find out if it improves their long-term memory. which are possible limitations of this study? check all that apply. a) test subjects may want to participate in additional experiments. b) test subjects may think they should be paid more. c) test subjects may get bored and want to quit early. d) test subjects may have to travel during the experiment. e) test subjects may have full-time jobs. this is multiple choice. you for the !

Answers: 2

Answer

Biology, 22.06.2019 15:30

Ascientist is designing an investigation to study the impact of invasive bird populations on local, native bird populations at backyard bird feeders. what population is most likely to be a control group for the investigation? amount of food number of bird feeders invasive bird populations local backyard birdfeeders without food

Answers: 1

Answer

You know the right answer?

1. En una actividad pedagógica, Luis organiza una dinámica con los estudiantes de Química: para ello...

Questions