chrishamm187ch chrishamm187ch
  • 03-07-2020
  • Chemistry
contestada

How many grams of H2O will be produced if 18.1 grams of Fe are produced?
Fe3O4 + H2 - Fe + H20
Select one:
O a. 7.8
Ob. 75
O c. 17
O d. 1.5

Respuesta :

istech3140 istech3140
  • 03-07-2020

Answer:

D

Explanation:

1.) First convert to molar mass

18.1*1/231.533*18.01528=

Answer Link

Otras preguntas

how did Indians in the eastern woodland region divide up labor
_________ Are one of the many seriously damaging affects of alcohol
mrs. Williams uses the following recipe for crispy rice treats. She decided to make 2/3 of the recipe. 2 cups of melted butter, 24 oz marshmallow, 13 cups rice
Why do you think the ideal communication style is assertive communication?
John says to his mother, “i will rake the leaves this afternoon. let’s leave soon for the store. we can store the leaves in the basement.” this is an example of
How many bushels of wheat or whole sellers willing to buy at $18 per bushel? 18 26 38 42 52
Which function below has the following domain and range? Domain: {−9,−5,2,6,10} Range: {−2,0,8} Select one: a. {(−2,−5),(8,10),(0,6),(−2,−9),(0,2)} {(−2,−5),
Find the slope and y-intercept of the line. y = 7/4x – 10
Use the functions a(x) = 3x + 10 and b(x) = 2x − 8 to complete the function operations listed below. Part A: Find (a + b)(x). Show your work. (3 points) Part
Four fair coins are tossed. Find the expected number of heads. they are using a chart to find it