Chemistry, 18.05.2021 19:50 med69

Tengo un objeto de hierro (Fe) puro, el cual presenta 1,2x1023 átomos de hierro. a)¿Que cantidad de hierro (mol) tiene el objeto?

b)¿Cuántos gramos de hierro tiene el objeto?

Answers: 2

Show answers

Another question on Chemistry

Chemistry, 21.06.2019 16:30

How many atoms of oxygen are contained in 160 grams of n2o3

Answers: 2

Answer

Chemistry, 22.06.2019 08:00

What are the similarities of physical and chemical change ?

Answers: 1

Answer

Chemistry, 22.06.2019 09:40

Consider this initial-rate data at a certain temperature for the reaction described by

Answers: 1

Answer

Chemistry, 22.06.2019 10:30

Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.

Answers: 1

Answer

You know the right answer?

Tengo un objeto de hierro (Fe) puro, el cual presenta 1,2x1023 átomos de hierro. a)¿Que cantidad de...

Questions