loessshokri1015 loessshokri1015

14-06-2017
Chemistry

contestada

Calculate the number of grams of Fe formed when 0.375 kg of Fe2O3 reacts.

Respuesta :

LeChatNoir LeChatNoir

14-06-2017

mFe: 56 g/mol
mFe₂O₃: 160 g/mol
------------------------------
2Fe₂O₃----> 4Fe + 3O₂
160g·2 56g·4

320g Fe₂O₃ --------- 224g Fe
375g Fe₂O₃ --------- X
X = (224×375)/320
X = 262,5g Fe

___________________________
:)

Answer Link

Otras preguntas

What information will colleges not require on your application? Test scores from the SAT or ACT Your grades or your grade point average (GPA) Number of deten

What happens to the conductivity of water when an acid is dissolved in it for bases?

In the late 1800s rapid industrial development resulted in

In 1941, president roosevelt and prime minister churchill created the _______ that included eight principles for which the allies were fighting.

two Americans who opposed annexation

In what way does William Butler Yeats’s poem “From the ‘Antigone’” parallel Sophocles’s Antigone? A) The speaker in the poem, as well as the chorus in the play

How did the use of the atomic bomb and the implementation of the final solution set world war ii apart from world war ii?

The effect of regular exercise on heart and lung function is known as

3 liters is how much milliters?

NEED ANSWER NOW!! The graph shows a demand curve What changes does the graph show? A. An increase in demand B. A decrease in demand C. A stable demand and an