iskdkdidn87 iskdkdidn87

07-05-2020
Chemistry

contestada

PLEASE HELP!!!!!
Use the reaction shown of solid iron and water forming solid iron oxide and hydrogen gas to calculate the mass of solid iron that must be used to
obtain 0.500 L of hydrogen gas at STP. 3Fe(s) + 4H20(l)-> Fe3O4(s) + 4H2(g) *
a. 1.50 g
b. 1.66 g
c. 1.24g
d. 0.935 g

Respuesta :

ranaalhayawa ranaalhayawa

07-05-2020

A. I think I’m that’s what it is

Answer Link

Otras preguntas

What number has 2 more tens than 11

The phrase "I hereunto set my hand" refers to what?

how long is the term of a federal judge in a consitution court? two years,four ,six ,lifetime

if seven is subtracted from six times a number, the result is 10

which expression is equivalent to 27+ 15

What is the correct punctuation? Finally they were on the road again this time they wouldn't stop until Chicago

How did involvement with Europeans in this region change how Americans Indians there lived

There were 75 customers in the store at 1 o'clock the store must be emptied by 5 how many customers must leave the store between 4 o'clock and 5 o'clock

compare the three subatomic particles in terms of location in the atom mass and relative charge

What is the mass in grams of 1.24 mol of water H2O ?