electronia electronia

09-01-2019
Mathematics

contestada

How many grams of CO are needed with an excess of Fe2O3 to produce 27.9 g Fe? Please show work.

Respuesta :

LindaCat78 LindaCat78

09-01-2019

Answer:

Step-by-step explanation:

Moles Fe = 209.7 g / 55.847 = 3.75

the ratio between CO and Fe is 3 : 2

Moles CO needed = 3.75 x 3 / 2 = 5.63

Mass CO = 5.63 mol x 28.01 g/mol =157.7 g

I think? Correct me if i'm wrong!

Answer Link

Otras preguntas

If I || m then find the angles 21 and 22. 2x+10° 2 3x-20°

Benefits of human rights in nigeria(ekiti state)

Ball 1 Ball 2 TRIAL 7: Set initial positions of each ball to ± 1.70m and run the simulation for one collision. P.() Position (m) - 1.70 1.70 Total Initial Moma

How much maple syrup should be added to 48 tablespoons of a 45% solution in order to obtain a 60% solution

Find the value of √(81^(-2)

Erica is making plans to build a fence on her property line

"Rules of the Game" Now carefully read the prompt for the literary analysis essay that you will write: In a work of literature, conflict is the struggle between

V)= 4/3(3.14) (r)^(3)R/3R=3

Perform the indicated operations. [I 1 7 4. 16--3- 8 10

What Supreme Court case outlawed segregation AND what continued to happen in the United States to African Americans?